51849945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 103289472

約数和(自身を除く): 51439527

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 683, 723, 1205, 1687, 2049, 2169, 3415, 3615, 4781, 5061, 6147, 8435, 10245, 10845, 14343, 15183, 23905, 25305, 30735, 43029, 71715, 75915, 164603, 215145, 493809, 823015, 1152221, 1481427, 2469045, 3456663, 5761105, 7407135, 10369989, 17283315, 51849945]

約数ペア:

[(1, 51849945), (3, 17283315), (5, 10369989), (7, 7407135), (9, 5761105), (15, 3456663), (21, 2469045), (35, 1481427), (45, 1152221), (63, 823015), (105, 493809), (241, 215145), (315, 164603), (683, 75915), (723, 71715), (1205, 43029), (1687, 30735), (2049, 25305), (2169, 23905), (3415, 15183), (3615, 14343), (4781, 10845), (5061, 10245), (6147, 8435)]