12078581775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{209971}}^1$

素因数の和:210056

約数の個数: 48

約数和(自身を含む): 21870683520

約数和(自身を除く): 9792101745

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 767, 885, 975, 1475, 2301, 3835, 4425, 11505, 19175, 57525, 209971, 629913, 1049855, 2729623, 3149565, 5249275, 8188869, 12388289, 13648115, 15747825, 37164867, 40944345, 61941445, 68240575, 161047757, 185824335, 204721725, 309707225, 483143271, 805238785, 929121675, 2415716355, 4026193925, 12078581775]

約数ペア:

[(1, 12078581775), (3, 4026193925), (5, 2415716355), (13, 929121675), (15, 805238785), (25, 483143271), (39, 309707225), (59, 204721725), (65, 185824335), (75, 161047757), (177, 68240575), (195, 61941445), (295, 40944345), (325, 37164867), (767, 15747825), (885, 13648115), (975, 12388289), (1475, 8188869), (2301, 5249275), (3835, 3149565), (4425, 2729623), (11505, 1049855), (19175, 629913), (57525, 209971)]