1260109825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{4219}}^1$

素因数の和:5161

約数の個数: 24

約数和(自身を含む): 1684961600

約数和(自身を除く): 424851775

約数列:

[1, 5, 13, 25, 65, 325, 919, 4219, 4595, 11947, 21095, 22975, 54847, 59735, 105475, 274235, 298675, 1371175, 3877261, 19386305, 50404393, 96931525, 252021965, 1260109825]

約数ペア:

[(1, 1260109825), (5, 252021965), (13, 96931525), (25, 50404393), (65, 19386305), (325, 3877261), (919, 1371175), (4219, 298675), (4595, 274235), (11947, 105475), (21095, 59735), (22975, 54847)]