2149609875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4243}}^1$

素因数の和:4461

約数の個数: 64

約数和(自身を含む): 4110093312

約数和(自身を除く): 1960483437

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 193, 375, 525, 579, 875, 965, 1351, 2625, 2895, 4053, 4243, 4825, 6755, 12729, 14475, 20265, 21215, 24125, 29701, 33775, 63645, 72375, 89103, 101325, 106075, 148505, 168875, 318225, 445515, 506625, 530375, 742525, 818899, 1591125, 2227575, 2456697, 3712625, 4094495, 5732293, 11137875, 12283485, 17196879, 20472475, 28661465, 61417425, 85984395, 102362375, 143307325, 307087125, 429921975, 716536625, 2149609875]

約数ペア:

[(1, 2149609875), (3, 716536625), (5, 429921975), (7, 307087125), (15, 143307325), (21, 102362375), (25, 85984395), (35, 61417425), (75, 28661465), (105, 20472475), (125, 17196879), (175, 12283485), (193, 11137875), (375, 5732293), (525, 4094495), (579, 3712625), (875, 2456697), (965, 2227575), (1351, 1591125), (2625, 818899), (2895, 742525), (4053, 530375), (4243, 506625), (4825, 445515), (6755, 318225), (12729, 168875), (14475, 148505), (20265, 106075), (21215, 101325), (24125, 89103), (29701, 72375), (33775, 63645)]