2015270925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{9199}}^1$

素因数の和:9362

約数の個数: 48

約数和(自身を含む): 3504537600

約数和(自身を除く): 1489266675

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 127, 345, 381, 575, 635, 1725, 1905, 2921, 3175, 8763, 9199, 9525, 14605, 27597, 43815, 45995, 73025, 137985, 211577, 219075, 229975, 634731, 689925, 1057885, 1168273, 3173655, 3504819, 5289425, 5841365, 15868275, 17524095, 26870279, 29206825, 80610837, 87620475, 134351395, 403054185, 671756975, 2015270925]

約数ペア:

[(1, 2015270925), (3, 671756975), (5, 403054185), (15, 134351395), (23, 87620475), (25, 80610837), (69, 29206825), (75, 26870279), (115, 17524095), (127, 15868275), (345, 5841365), (381, 5289425), (575, 3504819), (635, 3173655), (1725, 1168273), (1905, 1057885), (2921, 689925), (3175, 634731), (8763, 229975), (9199, 219075), (9525, 211577), (14605, 137985), (27597, 73025), (43815, 45995)]