207620925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 354352320

約数和(自身を除く): 146731395

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 251, 269, 615, 753, 807, 1025, 1255, 1345, 3075, 3765, 4035, 6275, 6725, 10291, 11029, 18825, 20175, 30873, 33087, 51455, 55145, 67519, 154365, 165435, 202557, 257275, 275725, 337595, 771825, 827175, 1012785, 1687975, 2768279, 5063925, 8304837, 13841395, 41524185, 69206975, 207620925]

約数ペア:

[(1, 207620925), (3, 69206975), (5, 41524185), (15, 13841395), (25, 8304837), (41, 5063925), (75, 2768279), (123, 1687975), (205, 1012785), (251, 827175), (269, 771825), (615, 337595), (753, 275725), (807, 257275), (1025, 202557), (1255, 165435), (1345, 154365), (3075, 67519), (3765, 55145), (4035, 51455), (6275, 33087), (6725, 30873), (10291, 20175), (11029, 18825)]