70130475

素因数分解:

$3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 130170240

約数和(自身を除く): 60039765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 225, 321, 535, 675, 963, 971, 1605, 2675, 2889, 2913, 4815, 4855, 8025, 8739, 14445, 14565, 24075, 24275, 26217, 43695, 72225, 72825, 103897, 131085, 218475, 311691, 519485, 655425, 935073, 1558455, 2597425, 2805219, 4675365, 7792275, 14026095, 23376825, 70130475]

約数ペア:

[(1, 70130475), (3, 23376825), (5, 14026095), (9, 7792275), (15, 4675365), (25, 2805219), (27, 2597425), (45, 1558455), (75, 935073), (107, 655425), (135, 519485), (225, 311691), (321, 218475), (535, 131085), (675, 103897), (963, 72825), (971, 72225), (1605, 43695), (2675, 26217), (2889, 24275), (2913, 24075), (4815, 14565), (4855, 14445), (8025, 8739)]