72701365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 98017920

約数和(自身を除く): 25316555

約数列:

[1, 5, 11, 55, 67, 109, 181, 335, 545, 737, 905, 1199, 1991, 3685, 5995, 7303, 9955, 12127, 19729, 36515, 60635, 80333, 98645, 133397, 217019, 401665, 666985, 1085095, 1321843, 6609215, 14540273, 72701365]

約数ペア:

[(1, 72701365), (5, 14540273), (11, 6609215), (55, 1321843), (67, 1085095), (109, 666985), (181, 401665), (335, 217019), (545, 133397), (737, 98645), (905, 80333), (1199, 60635), (1991, 36515), (3685, 19729), (5995, 12127), (7303, 9955)]