715141875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 1437339904

約数和(自身を除く): 722198029

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 103, 105, 115, 125, 161, 175, 309, 345, 375, 483, 515, 525, 529, 575, 625, 721, 805, 875, 1545, 1587, 1725, 1875, 2163, 2369, 2415, 2575, 2625, 2645, 2875, 3605, 3703, 4025, 4375, 7107, 7725, 7935, 8625, 10815, 11109, 11845, 12075, 12875, 13125, 13225, 14375, 16583, 18025, 18515, 20125, 35535, 38625, 39675, 43125, 49749, 54075, 54487, 55545, 59225, 60375, 64375, 66125, 82915, 90125, 92575, 100625, 163461, 177675, 193125, 198375, 248745, 270375, 272435, 277725, 296125, 301875, 330625, 381409, 414575, 450625, 462875, 817305, 888375, 991875, 1144227, 1243725, 1351875, 1362175, 1388625, 1480625, 1907045, 2072875, 2314375, 4086525, 4441875, 5721135, 6218625, 6810875, 6943125, 9535225, 10364375, 20432625, 28605675, 31093125, 34054375, 47676125, 102163125, 143028375, 238380625, 715141875]

約数ペア:

[(1, 715141875), (3, 238380625), (5, 143028375), (7, 102163125), (15, 47676125), (21, 34054375), (23, 31093125), (25, 28605675), (35, 20432625), (69, 10364375), (75, 9535225), (103, 6943125), (105, 6810875), (115, 6218625), (125, 5721135), (161, 4441875), (175, 4086525), (309, 2314375), (345, 2072875), (375, 1907045), (483, 1480625), (515, 1388625), (525, 1362175), (529, 1351875), (575, 1243725), (625, 1144227), (721, 991875), (805, 888375), (875, 817305), (1545, 462875), (1587, 450625), (1725, 414575), (1875, 381409), (2163, 330625), (2369, 301875), (2415, 296125), (2575, 277725), (2625, 272435), (2645, 270375), (2875, 248745), (3605, 198375), (3703, 193125), (4025, 177675), (4375, 163461), (7107, 100625), (7725, 92575), (7935, 90125), (8625, 82915), (10815, 66125), (11109, 64375), (11845, 60375), (12075, 59225), (12875, 55545), (13125, 54487), (13225, 54075), (14375, 49749), (16583, 43125), (18025, 39675), (18515, 38625), (20125, 35535)]