70965125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 113038848

約数和(自身を除く): 42073723

約数列:

[1, 5, 7, 11, 25, 35, 55, 73, 77, 101, 125, 175, 275, 365, 385, 505, 511, 707, 803, 875, 1111, 1375, 1825, 1925, 2525, 2555, 3535, 4015, 5555, 5621, 7373, 7777, 9125, 9625, 12625, 12775, 17675, 20075, 27775, 28105, 36865, 38885, 51611, 63875, 81103, 88375, 100375, 138875, 140525, 184325, 194425, 258055, 405515, 567721, 702625, 921625, 972125, 1290275, 2027575, 2838605, 6451375, 10137875, 14193025, 70965125]

約数ペア:

[(1, 70965125), (5, 14193025), (7, 10137875), (11, 6451375), (25, 2838605), (35, 2027575), (55, 1290275), (73, 972125), (77, 921625), (101, 702625), (125, 567721), (175, 405515), (275, 258055), (365, 194425), (385, 184325), (505, 140525), (511, 138875), (707, 100375), (803, 88375), (875, 81103), (1111, 63875), (1375, 51611), (1825, 38885), (1925, 36865), (2525, 28105), (2555, 27775), (3535, 20075), (4015, 17675), (5555, 12775), (5621, 12625), (7373, 9625), (7777, 9125)]