2123191785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{5857}}^1$

素因数の和:5915

約数の個数: 64

約数和(自身を含む): 4015307520

約数和(自身を除く): 1892115735

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 507, 715, 845, 1859, 2145, 2197, 2535, 5577, 5857, 6591, 9295, 10985, 17571, 24167, 27885, 29285, 32955, 64427, 72501, 76141, 87855, 120835, 193281, 228423, 322135, 362505, 380705, 837551, 966405, 989833, 1142115, 2512653, 2969499, 4187755, 4949165, 10888163, 12563265, 12867829, 14847495, 32664489, 38603487, 54440815, 64339145, 141546119, 163322445, 193017435, 424638357, 707730595, 2123191785]

約数ペア:

[(1, 2123191785), (3, 707730595), (5, 424638357), (11, 193017435), (13, 163322445), (15, 141546119), (33, 64339145), (39, 54440815), (55, 38603487), (65, 32664489), (143, 14847495), (165, 12867829), (169, 12563265), (195, 10888163), (429, 4949165), (507, 4187755), (715, 2969499), (845, 2512653), (1859, 1142115), (2145, 989833), (2197, 966405), (2535, 837551), (5577, 380705), (5857, 362505), (6591, 322135), (9295, 228423), (10985, 193281), (17571, 120835), (24167, 87855), (27885, 76141), (29285, 72501), (32955, 64427)]