73018205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 98224224

約数和(自身を除く): 25206019

約数列:

[1, 5, 13, 37, 65, 97, 185, 313, 481, 485, 1261, 1565, 2405, 3589, 4069, 6305, 11581, 17945, 20345, 30361, 46657, 57905, 150553, 151805, 233285, 394693, 752765, 1123357, 1973465, 5616785, 14603641, 73018205]

約数ペア:

[(1, 73018205), (5, 14603641), (13, 5616785), (37, 1973465), (65, 1123357), (97, 752765), (185, 394693), (313, 233285), (481, 151805), (485, 150553), (1261, 57905), (1565, 46657), (2405, 30361), (3589, 20345), (4069, 17945), (6305, 11581)]