2166603075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105817}}^1$

素因数の和:105853

約数の個数: 72

約数和(自身を含む): 4776201248

約数和(自身を除く): 2609598173

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 20475, 105817, 317451, 529085, 740719, 952353, 1375621, 1587255, 2222157, 2645425, 3703595, 4126863, 4761765, 6666471, 6878105, 7936275, 9629347, 11110785, 12380589, 18517975, 20634315, 23808825, 28888041, 33332355, 34390525, 48146735, 55553925, 61902945, 86664123, 103171575, 144440205, 166661775, 240733675, 309514725, 433320615, 722201025, 2166603075]

約数ペア:

[(1, 2166603075), (3, 722201025), (5, 433320615), (7, 309514725), (9, 240733675), (13, 166661775), (15, 144440205), (21, 103171575), (25, 86664123), (35, 61902945), (39, 55553925), (45, 48146735), (63, 34390525), (65, 33332355), (75, 28888041), (91, 23808825), (105, 20634315), (117, 18517975), (175, 12380589), (195, 11110785), (225, 9629347), (273, 7936275), (315, 6878105), (325, 6666471), (455, 4761765), (525, 4126863), (585, 3703595), (819, 2645425), (975, 2222157), (1365, 1587255), (1575, 1375621), (2275, 952353), (2925, 740719), (4095, 529085), (6825, 317451), (20475, 105817)]