204902685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 384418944

約数和(自身を除く): 179516259

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 227, 585, 681, 1135, 1543, 2043, 2951, 3405, 4629, 7715, 8853, 10215, 13887, 14755, 20059, 23145, 26559, 44265, 60177, 69435, 100295, 132795, 180531, 300885, 350261, 902655, 1050783, 1751305, 3152349, 4553393, 5253915, 13660179, 15761745, 22766965, 40980537, 68300895, 204902685]

約数ペア:

[(1, 204902685), (3, 68300895), (5, 40980537), (9, 22766965), (13, 15761745), (15, 13660179), (39, 5253915), (45, 4553393), (65, 3152349), (117, 1751305), (195, 1050783), (227, 902655), (585, 350261), (681, 300885), (1135, 180531), (1543, 132795), (2043, 100295), (2951, 69435), (3405, 60177), (4629, 44265), (7715, 26559), (8853, 23145), (10215, 20059), (13887, 14755)]