2209969125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21628

約数の個数: 96

約数和(自身を含む): 4903411968

約数和(自身を除く): 2693442843

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 125, 175, 195, 225, 273, 315, 325, 375, 455, 525, 585, 819, 875, 975, 1125, 1365, 1575, 1625, 2275, 2625, 2925, 4095, 4875, 6825, 7875, 11375, 14625, 20475, 21587, 34125, 64761, 102375, 107935, 151109, 194283, 280631, 323805, 453327, 539675, 755545, 841893, 971415, 1359981, 1403155, 1619025, 1964417, 2266635, 2525679, 2698375, 3777725, 4209465, 4857075, 5893251, 6799905, 7015775, 8095125, 9822085, 11333175, 12628395, 17679753, 18888625, 21047325, 24285375, 29466255, 33999525, 35078875, 49110425, 56665875, 63141975, 88398765, 105236625, 147331275, 169997625, 245552125, 315709875, 441993825, 736656375, 2209969125]

約数ペア:

[(1, 2209969125), (3, 736656375), (5, 441993825), (7, 315709875), (9, 245552125), (13, 169997625), (15, 147331275), (21, 105236625), (25, 88398765), (35, 63141975), (39, 56665875), (45, 49110425), (63, 35078875), (65, 33999525), (75, 29466255), (91, 24285375), (105, 21047325), (117, 18888625), (125, 17679753), (175, 12628395), (195, 11333175), (225, 9822085), (273, 8095125), (315, 7015775), (325, 6799905), (375, 5893251), (455, 4857075), (525, 4209465), (585, 3777725), (819, 2698375), (875, 2525679), (975, 2266635), (1125, 1964417), (1365, 1619025), (1575, 1403155), (1625, 1359981), (2275, 971415), (2625, 841893), (2925, 755545), (4095, 539675), (4875, 453327), (6825, 323805), (7875, 280631), (11375, 194283), (14625, 151109), (20475, 107935), (21587, 102375), (34125, 64761)]