18884125875

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{2371}}^1$

素因数の和:2773

約数の個数: 64

約数和(自身を含む): 32006287872

約数和(自身を除く): 13122161997

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 317, 335, 375, 951, 1005, 1585, 1675, 2371, 4755, 5025, 7113, 7925, 8375, 11855, 21239, 23775, 25125, 35565, 39625, 59275, 63717, 106195, 118875, 158857, 177825, 296375, 318585, 476571, 530975, 751607, 794285, 889125, 1592925, 2254821, 2382855, 2654875, 3758035, 3971425, 7964625, 11274105, 11914275, 18790175, 19857125, 50357669, 56370525, 59571375, 93950875, 151073007, 251788345, 281852625, 755365035, 1258941725, 3776825175, 6294708625, 18884125875]

約数ペア:

[(1, 18884125875), (3, 6294708625), (5, 3776825175), (15, 1258941725), (25, 755365035), (67, 281852625), (75, 251788345), (125, 151073007), (201, 93950875), (317, 59571375), (335, 56370525), (375, 50357669), (951, 19857125), (1005, 18790175), (1585, 11914275), (1675, 11274105), (2371, 7964625), (4755, 3971425), (5025, 3758035), (7113, 2654875), (7925, 2382855), (8375, 2254821), (11855, 1592925), (21239, 889125), (23775, 794285), (25125, 751607), (35565, 530975), (39625, 476571), (59275, 318585), (63717, 296375), (106195, 177825), (118875, 158857)]