89943191405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{90217}}^1$

素因数の和:90593

約数の個数: 32

約数和(自身を含む): 117740985696

約数和(自身を除く): 27797794291

約数列:

[1, 5, 17, 37, 85, 185, 317, 629, 1585, 3145, 5389, 11729, 26945, 58645, 90217, 199393, 451085, 996965, 1533689, 3338029, 7668445, 16690145, 28598789, 56746493, 142993945, 283732465, 486179413, 1058155193, 2430897065, 5290775965, 17988638281, 89943191405]

約数ペア:

[(1, 89943191405), (5, 17988638281), (17, 5290775965), (37, 2430897065), (85, 1058155193), (185, 486179413), (317, 283732465), (629, 142993945), (1585, 56746493), (3145, 28598789), (5389, 16690145), (11729, 7668445), (26945, 3338029), (58645, 1533689), (90217, 996965), (199393, 451085)]