70177275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 152159904

約数和(自身を除く): 81982629

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1575, 1785, 2621, 2975, 3825, 5355, 7863, 8925, 13105, 18347, 23589, 26775, 39315, 44557, 55041, 65525, 91735, 117945, 133671, 165123, 196575, 222785, 275205, 311899, 401013, 458675, 589725, 668355, 825615, 935697, 1113925, 1376025, 1559495, 2005065, 2807091, 3341775, 4128075, 4678485, 7797475, 10025325, 14035455, 23392425, 70177275]

約数ペア:

[(1, 70177275), (3, 23392425), (5, 14035455), (7, 10025325), (9, 7797475), (15, 4678485), (17, 4128075), (21, 3341775), (25, 2807091), (35, 2005065), (45, 1559495), (51, 1376025), (63, 1113925), (75, 935697), (85, 825615), (105, 668355), (119, 589725), (153, 458675), (175, 401013), (225, 311899), (255, 275205), (315, 222785), (357, 196575), (425, 165123), (525, 133671), (595, 117945), (765, 91735), (1071, 65525), (1275, 55041), (1575, 44557), (1785, 39315), (2621, 26775), (2975, 23589), (3825, 18347), (5355, 13105), (7863, 8925)]