513784035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 978120000

約数和(自身を除く): 464335965

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 109, 111, 149, 171, 185, 285, 327, 333, 447, 545, 555, 703, 745, 855, 981, 1341, 1635, 1665, 2071, 2109, 2235, 2831, 3515, 4033, 4905, 5513, 6213, 6327, 6705, 8493, 10355, 10545, 12099, 14155, 16241, 16539, 18639, 20165, 25479, 27565, 31065, 31635, 36297, 42465, 48723, 49617, 60495, 76627, 81205, 82695, 93195, 104747, 127395, 146169, 181485, 229881, 243615, 248085, 308579, 314241, 383135, 523735, 600917, 689643, 730845, 925737, 942723, 1149405, 1542895, 1571205, 1802751, 2777211, 3004585, 3448215, 4628685, 4713615, 5408253, 9013755, 11417423, 13886055, 27041265, 34252269, 57087115, 102756807, 171261345, 513784035]

約数ペア:

[(1, 513784035), (3, 171261345), (5, 102756807), (9, 57087115), (15, 34252269), (19, 27041265), (37, 13886055), (45, 11417423), (57, 9013755), (95, 5408253), (109, 4713615), (111, 4628685), (149, 3448215), (171, 3004585), (185, 2777211), (285, 1802751), (327, 1571205), (333, 1542895), (447, 1149405), (545, 942723), (555, 925737), (703, 730845), (745, 689643), (855, 600917), (981, 523735), (1341, 383135), (1635, 314241), (1665, 308579), (2071, 248085), (2109, 243615), (2235, 229881), (2831, 181485), (3515, 146169), (4033, 127395), (4905, 104747), (5513, 93195), (6213, 82695), (6327, 81205), (6705, 76627), (8493, 60495), (10355, 49617), (10545, 48723), (12099, 42465), (14155, 36297), (16241, 31635), (16539, 31065), (18639, 27565), (20165, 25479)]