15973712925

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{7603}}^1$

素因数の和:7982

約数の個数: 48

約数和(自身を含む): 26759388480

約数和(自身を除く): 10785675555

約数列:

[1, 3, 5, 15, 25, 75, 109, 257, 327, 545, 771, 1285, 1635, 2725, 3855, 6425, 7603, 8175, 19275, 22809, 28013, 38015, 84039, 114045, 140065, 190075, 420195, 570225, 700325, 828727, 1953971, 2100975, 2486181, 4143635, 5861913, 9769855, 12430905, 20718175, 29309565, 48849275, 62154525, 146547825, 212982839, 638948517, 1064914195, 3194742585, 5324570975, 15973712925]

約数ペア:

[(1, 15973712925), (3, 5324570975), (5, 3194742585), (15, 1064914195), (25, 638948517), (75, 212982839), (109, 146547825), (257, 62154525), (327, 48849275), (545, 29309565), (771, 20718175), (1285, 12430905), (1635, 9769855), (2725, 5861913), (3855, 4143635), (6425, 2486181), (7603, 2100975), (8175, 1953971), (19275, 828727), (22809, 700325), (28013, 570225), (38015, 420195), (84039, 190075), (114045, 140065)]