2100098475

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{39383}}^1$

素因数の和:39481

約数の個数: 48

約数和(自身を含む): 3906892800

約数和(自身を除く): 1806794325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 675, 711, 1185, 1975, 2133, 3555, 5925, 10665, 17775, 39383, 53325, 118149, 196915, 354447, 590745, 984575, 1063341, 1772235, 2953725, 3111257, 5316705, 8861175, 9333771, 15556285, 26583525, 28001313, 46668855, 77781425, 84003939, 140006565, 233344275, 420019695, 700032825, 2100098475]

約数ペア:

[(1, 2100098475), (3, 700032825), (5, 420019695), (9, 233344275), (15, 140006565), (25, 84003939), (27, 77781425), (45, 46668855), (75, 28001313), (79, 26583525), (135, 15556285), (225, 9333771), (237, 8861175), (395, 5316705), (675, 3111257), (711, 2953725), (1185, 1772235), (1975, 1063341), (2133, 984575), (3555, 590745), (5925, 354447), (10665, 196915), (17775, 118149), (39383, 53325)]