8330985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 8119575

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 101, 117, 135, 141, 195, 235, 303, 351, 423, 505, 585, 611, 705, 909, 1269, 1313, 1515, 1755, 1833, 2115, 2727, 3055, 3939, 4545, 4747, 5499, 6345, 6565, 9165, 11817, 13635, 14241, 16497, 19695, 23735, 27495, 35451, 42723, 59085, 61711, 71205, 82485, 128169, 177255, 185133, 213615, 308555, 555399, 640845, 925665, 1666197, 2776995, 8330985]

約数ペア:

[(1, 8330985), (3, 2776995), (5, 1666197), (9, 925665), (13, 640845), (15, 555399), (27, 308555), (39, 213615), (45, 185133), (47, 177255), (65, 128169), (101, 82485), (117, 71205), (135, 61711), (141, 59085), (195, 42723), (235, 35451), (303, 27495), (351, 23735), (423, 19695), (505, 16497), (585, 14241), (611, 13635), (705, 11817), (909, 9165), (1269, 6565), (1313, 6345), (1515, 5499), (1755, 4747), (1833, 4545), (2115, 3939), (2727, 3055)]