201454435

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 318880800

約数和(自身を除く): 117426365

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 931, 1235, 1729, 3185, 3329, 4655, 8645, 12103, 16645, 23303, 43277, 60515, 63251, 116515, 163121, 216385, 302939, 316255, 442757, 815605, 822263, 1514695, 2120573, 2213785, 3099299, 4111315, 5755841, 10602865, 15496495, 28779205, 40290887, 201454435]

約数ペア:

[(1, 201454435), (5, 40290887), (7, 28779205), (13, 15496495), (19, 10602865), (35, 5755841), (49, 4111315), (65, 3099299), (91, 2213785), (95, 2120573), (133, 1514695), (245, 822263), (247, 815605), (455, 442757), (637, 316255), (665, 302939), (931, 216385), (1235, 163121), (1729, 116515), (3185, 63251), (3329, 60515), (4655, 43277), (8645, 23303), (12103, 16645)]