16173690455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 21879244800

約数和(自身を除く): 5705554345

約数列:

[1, 5, 13, 41, 65, 67, 205, 239, 335, 379, 533, 871, 1195, 1895, 2665, 2747, 3107, 4355, 4927, 9799, 13735, 15535, 15539, 16013, 24635, 25393, 35711, 48995, 77695, 80065, 90581, 126965, 127387, 178555, 202007, 208169, 330109, 452905, 636935, 656533, 1010035, 1040845, 1041113, 1177553, 1650545, 3282665, 3713821, 5205565, 5887765, 6068927, 8534929, 13534469, 18569105, 30344635, 42674645, 48279673, 67672345, 78896051, 241398365, 248826007, 394480255, 1244130035, 3234738091, 16173690455]

約数ペア:

[(1, 16173690455), (5, 3234738091), (13, 1244130035), (41, 394480255), (65, 248826007), (67, 241398365), (205, 78896051), (239, 67672345), (335, 48279673), (379, 42674645), (533, 30344635), (871, 18569105), (1195, 13534469), (1895, 8534929), (2665, 6068927), (2747, 5887765), (3107, 5205565), (4355, 3713821), (4927, 3282665), (9799, 1650545), (13735, 1177553), (15535, 1041113), (15539, 1040845), (16013, 1010035), (24635, 656533), (25393, 636935), (35711, 452905), (48995, 330109), (77695, 208169), (80065, 202007), (90581, 178555), (126965, 127387)]