260064255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{2039}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 454740480

約数和(自身を除く): 194676225

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 773, 2039, 2319, 3865, 6117, 8503, 10195, 11595, 22429, 25509, 30585, 42515, 67287, 112145, 127545, 336435, 1576147, 4728441, 7880735, 17337617, 23642205, 52012851, 86688085, 260064255]

約数ペア:

[(1, 260064255), (3, 86688085), (5, 52012851), (11, 23642205), (15, 17337617), (33, 7880735), (55, 4728441), (165, 1576147), (773, 336435), (2039, 127545), (2319, 112145), (3865, 67287), (6117, 42515), (8503, 30585), (10195, 25509), (11595, 22429)]