70412475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 64578885

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 1889, 2485, 5325, 5667, 7455, 9445, 12425, 13223, 28335, 37275, 39669, 47225, 66115, 134119, 141675, 198345, 330575, 402357, 670595, 938833, 991725, 2011785, 2816499, 3352975, 4694165, 10058925, 14082495, 23470825, 70412475]

約数ペア:

[(1, 70412475), (3, 23470825), (5, 14082495), (7, 10058925), (15, 4694165), (21, 3352975), (25, 2816499), (35, 2011785), (71, 991725), (75, 938833), (105, 670595), (175, 402357), (213, 330575), (355, 198345), (497, 141675), (525, 134119), (1065, 66115), (1491, 47225), (1775, 39669), (1889, 37275), (2485, 28335), (5325, 13223), (5667, 12425), (7455, 9445)]