79662975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 156485520

約数和(自身を除く): 76822545

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 75, 105, 147, 159, 175, 245, 265, 371, 409, 525, 735, 795, 1113, 1225, 1227, 1325, 1855, 2045, 2597, 2863, 3675, 3975, 5565, 6135, 7791, 8589, 9275, 10225, 12985, 14315, 20041, 21677, 27825, 30675, 38955, 42945, 60123, 64925, 65031, 71575, 100205, 108385, 151739, 194775, 214725, 300615, 325155, 455217, 501025, 541925, 758695, 1062173, 1503075, 1625775, 2276085, 3186519, 3793475, 5310865, 11380425, 15932595, 26554325, 79662975]

約数ペア:

[(1, 79662975), (3, 26554325), (5, 15932595), (7, 11380425), (15, 5310865), (21, 3793475), (25, 3186519), (35, 2276085), (49, 1625775), (53, 1503075), (75, 1062173), (105, 758695), (147, 541925), (159, 501025), (175, 455217), (245, 325155), (265, 300615), (371, 214725), (409, 194775), (525, 151739), (735, 108385), (795, 100205), (1113, 71575), (1225, 65031), (1227, 64925), (1325, 60123), (1855, 42945), (2045, 38955), (2597, 30675), (2863, 27825), (3675, 21677), (3975, 20041), (5565, 14315), (6135, 12985), (7791, 10225), (8589, 9275)]