1390203225

素因数分解:

$3^2\times 5^2\times {\mathrm{1567}}^1\times {\mathrm{3943}}^1$

素因数の和:5526

約数の個数: 36

約数和(自身を含む): 2492229376

約数和(自身を除く): 1102026151

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1567, 3943, 4701, 7835, 11829, 14103, 19715, 23505, 35487, 39175, 59145, 70515, 98575, 117525, 177435, 295725, 352575, 887175, 6178681, 18536043, 30893405, 55608129, 92680215, 154467025, 278040645, 463401075, 1390203225]

約数ペア:

[(1, 1390203225), (3, 463401075), (5, 278040645), (9, 154467025), (15, 92680215), (25, 55608129), (45, 30893405), (75, 18536043), (225, 6178681), (1567, 887175), (3943, 352575), (4701, 295725), (7835, 177435), (11829, 117525), (14103, 98575), (19715, 70515), (23505, 59145), (35487, 39175)]