40625475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 76495104

約数和(自身を除く): 35869629

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 2141, 3795, 6325, 6423, 10705, 18975, 23551, 32115, 49243, 53525, 70653, 117755, 147729, 160575, 246215, 353265, 541673, 588775, 738645, 1231075, 1625019, 1766325, 2708365, 3693225, 8125095, 13541825, 40625475]

約数ペア:

[(1, 40625475), (3, 13541825), (5, 8125095), (11, 3693225), (15, 2708365), (23, 1766325), (25, 1625019), (33, 1231075), (55, 738645), (69, 588775), (75, 541673), (115, 353265), (165, 246215), (253, 160575), (275, 147729), (345, 117755), (575, 70653), (759, 53525), (825, 49243), (1265, 32115), (1725, 23551), (2141, 18975), (3795, 10705), (6325, 6423)]