8889754965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 17829504000

約数和(自身を除く): 8939749035

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 109, 149, 195, 273, 327, 401, 447, 455, 545, 745, 763, 1043, 1203, 1365, 1417, 1635, 1937, 2005, 2235, 2289, 2807, 3129, 3815, 4251, 5213, 5215, 5811, 6015, 7085, 8421, 9685, 9919, 11445, 13559, 14035, 15639, 15645, 16241, 21255, 26065, 29055, 29757, 36491, 40677, 42105, 43709, 48723, 49595, 59749, 67795, 78195, 81205, 109473, 113687, 131127, 148785, 179247, 182455, 203385, 211133, 218545, 243615, 298745, 305963, 341061, 418243, 547365, 568217, 568435, 633399, 655635, 776737, 896235, 917889, 1055665, 1254729, 1477931, 1529815, 1704651, 1705305, 2091215, 2330211, 2841085, 3166995, 3883685, 3977519, 4433793, 4589445, 5437159, 6273645, 6512641, 7389655, 8523255, 11651055, 11932557, 16311477, 19537923, 19887595, 22168965, 27185795, 32563205, 45588487, 59662785, 81557385, 84664333, 97689615, 136765461, 227942435, 253992999, 423321665, 592650331, 683827305, 1269964995, 1777950993, 2963251655, 8889754965]

約数ペア:

[(1, 8889754965), (3, 2963251655), (5, 1777950993), (7, 1269964995), (13, 683827305), (15, 592650331), (21, 423321665), (35, 253992999), (39, 227942435), (65, 136765461), (91, 97689615), (105, 84664333), (109, 81557385), (149, 59662785), (195, 45588487), (273, 32563205), (327, 27185795), (401, 22168965), (447, 19887595), (455, 19537923), (545, 16311477), (745, 11932557), (763, 11651055), (1043, 8523255), (1203, 7389655), (1365, 6512641), (1417, 6273645), (1635, 5437159), (1937, 4589445), (2005, 4433793), (2235, 3977519), (2289, 3883685), (2807, 3166995), (3129, 2841085), (3815, 2330211), (4251, 2091215), (5213, 1705305), (5215, 1704651), (5811, 1529815), (6015, 1477931), (7085, 1254729), (8421, 1055665), (9685, 917889), (9919, 896235), (11445, 776737), (13559, 655635), (14035, 633399), (15639, 568435), (15645, 568217), (16241, 547365), (21255, 418243), (26065, 341061), (29055, 305963), (29757, 298745), (36491, 243615), (40677, 218545), (42105, 211133), (43709, 203385), (48723, 182455), (49595, 179247), (59749, 148785), (67795, 131127), (78195, 113687), (81205, 109473)]