224717085

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 448101720

約数和(自身を除く): 223384635

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 53, 57, 81, 87, 95, 135, 145, 159, 171, 261, 265, 285, 361, 405, 435, 477, 513, 551, 783, 795, 855, 1007, 1083, 1305, 1431, 1537, 1539, 1653, 1805, 2349, 2385, 2565, 2755, 3021, 3249, 3915, 4293, 4611, 4959, 5035, 5415, 7155, 7685, 7695, 8265, 9063, 9747, 10469, 11745, 13833, 14877, 15105, 16245, 19133, 21465, 23055, 24795, 27189, 29203, 29241, 31407, 41499, 44631, 45315, 48735, 52345, 57399, 69165, 74385, 81567, 87609, 94221, 95665, 124497, 135945, 146015, 146205, 157035, 172197, 207495, 223155, 262827, 282663, 286995, 407835, 438045, 471105, 516591, 554857, 622485, 788481, 847989, 860985, 1314135, 1413315, 1549773, 1664571, 2365443, 2582955, 2774285, 3942405, 4239945, 4993713, 7748865, 8322855, 11827215, 14981139, 24968565, 44943417, 74905695, 224717085]

約数ペア:

[(1, 224717085), (3, 74905695), (5, 44943417), (9, 24968565), (15, 14981139), (19, 11827215), (27, 8322855), (29, 7748865), (45, 4993713), (53, 4239945), (57, 3942405), (81, 2774285), (87, 2582955), (95, 2365443), (135, 1664571), (145, 1549773), (159, 1413315), (171, 1314135), (261, 860985), (265, 847989), (285, 788481), (361, 622485), (405, 554857), (435, 516591), (477, 471105), (513, 438045), (551, 407835), (783, 286995), (795, 282663), (855, 262827), (1007, 223155), (1083, 207495), (1305, 172197), (1431, 157035), (1537, 146205), (1539, 146015), (1653, 135945), (1805, 124497), (2349, 95665), (2385, 94221), (2565, 87609), (2755, 81567), (3021, 74385), (3249, 69165), (3915, 57399), (4293, 52345), (4611, 48735), (4959, 45315), (5035, 44631), (5415, 41499), (7155, 31407), (7685, 29241), (7695, 29203), (8265, 27189), (9063, 24795), (9747, 23055), (10469, 21465), (11745, 19133), (13833, 16245), (14877, 15105)]