87263175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 152267040

約数和(自身を除く): 65003865

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 265, 435, 725, 757, 795, 1325, 1537, 2175, 2271, 3785, 3975, 4611, 7685, 11355, 18925, 21953, 23055, 38425, 40121, 56775, 65859, 109765, 115275, 120363, 200605, 329295, 548825, 601815, 1003025, 1163509, 1646475, 3009075, 3490527, 5817545, 17452635, 29087725, 87263175]

約数ペア:

[(1, 87263175), (3, 29087725), (5, 17452635), (15, 5817545), (25, 3490527), (29, 3009075), (53, 1646475), (75, 1163509), (87, 1003025), (145, 601815), (159, 548825), (265, 329295), (435, 200605), (725, 120363), (757, 115275), (795, 109765), (1325, 65859), (1537, 56775), (2175, 40121), (2271, 38425), (3785, 23055), (3975, 21953), (4611, 18925), (7685, 11355)]