15914550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 42325416

約数和(自身を除く): 26410866

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 79, 85, 102, 150, 158, 170, 237, 255, 395, 425, 474, 510, 790, 850, 1185, 1275, 1343, 1975, 2370, 2550, 2686, 3950, 4029, 5925, 6241, 6715, 8058, 11850, 12482, 13430, 18723, 20145, 31205, 33575, 37446, 40290, 62410, 67150, 93615, 100725, 106097, 156025, 187230, 201450, 212194, 312050, 318291, 468075, 530485, 636582, 936150, 1060970, 1591455, 2652425, 3182910, 5304850, 7957275, 15914550]

約数ペア:

[(1, 15914550), (2, 7957275), (3, 5304850), (5, 3182910), (6, 2652425), (10, 1591455), (15, 1060970), (17, 936150), (25, 636582), (30, 530485), (34, 468075), (50, 318291), (51, 312050), (75, 212194), (79, 201450), (85, 187230), (102, 156025), (150, 106097), (158, 100725), (170, 93615), (237, 67150), (255, 62410), (395, 40290), (425, 37446), (474, 33575), (510, 31205), (790, 20145), (850, 18723), (1185, 13430), (1275, 12482), (1343, 11850), (1975, 8058), (2370, 6715), (2550, 6241), (2686, 5925), (3950, 4029)]