12515685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 25256448

約数和(自身を除く): 12740763

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 173, 195, 265, 273, 371, 455, 519, 689, 795, 865, 1113, 1211, 1365, 1855, 2067, 2249, 2595, 3445, 3633, 4823, 5565, 6055, 6747, 9169, 10335, 11245, 14469, 15743, 18165, 24115, 27507, 33735, 45845, 47229, 64183, 72345, 78715, 119197, 137535, 192549, 236145, 320915, 357591, 595985, 834379, 962745, 1787955, 2503137, 4171895, 12515685]

約数ペア:

[(1, 12515685), (3, 4171895), (5, 2503137), (7, 1787955), (13, 962745), (15, 834379), (21, 595985), (35, 357591), (39, 320915), (53, 236145), (65, 192549), (91, 137535), (105, 119197), (159, 78715), (173, 72345), (195, 64183), (265, 47229), (273, 45845), (371, 33735), (455, 27507), (519, 24115), (689, 18165), (795, 15743), (865, 14469), (1113, 11245), (1211, 10335), (1365, 9169), (1855, 6747), (2067, 6055), (2249, 5565), (2595, 4823), (3445, 3633)]