1958903325

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{8039}}^1$

素因数の和:8096

約数の個数: 72

約数和(自身を含む): 3798417600

約数和(自身を除く): 1839514275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 361, 475, 513, 675, 855, 1083, 1425, 1805, 2565, 3249, 4275, 5415, 8039, 9025, 9747, 12825, 16245, 24117, 27075, 40195, 48735, 72351, 81225, 120585, 152741, 200975, 217053, 243675, 361755, 458223, 602925, 763705, 1085265, 1374669, 1808775, 2291115, 2902079, 3818525, 4124007, 5426325, 6873345, 8706237, 11455575, 14510395, 20620035, 26118711, 34366725, 43531185, 72551975, 78356133, 103100175, 130593555, 217655925, 391780665, 652967775, 1958903325]

約数ペア:

[(1, 1958903325), (3, 652967775), (5, 391780665), (9, 217655925), (15, 130593555), (19, 103100175), (25, 78356133), (27, 72551975), (45, 43531185), (57, 34366725), (75, 26118711), (95, 20620035), (135, 14510395), (171, 11455575), (225, 8706237), (285, 6873345), (361, 5426325), (475, 4124007), (513, 3818525), (675, 2902079), (855, 2291115), (1083, 1808775), (1425, 1374669), (1805, 1085265), (2565, 763705), (3249, 602925), (4275, 458223), (5415, 361755), (8039, 243675), (9025, 217053), (9747, 200975), (12825, 152741), (16245, 120585), (24117, 81225), (27075, 72351), (40195, 48735)]