51405255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 100582560

約数和(自身を除く): 49177305

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 3581, 4785, 10743, 14355, 17905, 32229, 39391, 53715, 103849, 118173, 161145, 196955, 311547, 354519, 519245, 590865, 934641, 1142339, 1557735, 1772595, 3427017, 4673205, 5711695, 10281051, 17135085, 51405255]

約数ペア:

[(1, 51405255), (3, 17135085), (5, 10281051), (9, 5711695), (11, 4673205), (15, 3427017), (29, 1772595), (33, 1557735), (45, 1142339), (55, 934641), (87, 590865), (99, 519245), (145, 354519), (165, 311547), (261, 196955), (319, 161145), (435, 118173), (495, 103849), (957, 53715), (1305, 39391), (1595, 32229), (2871, 17905), (3581, 14355), (4785, 10743)]