1214823375

素因数分解:

$3^2\times 5^3\times {\mathrm{647}}^1\times {\mathrm{1669}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 2194620480

約数和(自身を除く): 979797105

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 647, 1125, 1669, 1941, 3235, 5007, 5823, 8345, 9705, 15021, 16175, 25035, 29115, 41725, 48525, 75105, 80875, 125175, 145575, 208625, 242625, 375525, 625875, 727875, 1079843, 1877625, 3239529, 5399215, 9718587, 16197645, 26996075, 48592935, 80988225, 134980375, 242964675, 404941125, 1214823375]

約数ペア:

[(1, 1214823375), (3, 404941125), (5, 242964675), (9, 134980375), (15, 80988225), (25, 48592935), (45, 26996075), (75, 16197645), (125, 9718587), (225, 5399215), (375, 3239529), (647, 1877625), (1125, 1079843), (1669, 727875), (1941, 625875), (3235, 375525), (5007, 242625), (5823, 208625), (8345, 145575), (9705, 125175), (15021, 80875), (16175, 75105), (25035, 48525), (29115, 41725)]