66702075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 121170816

約数和(自身を除く): 54468741

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 233, 275, 347, 699, 825, 1041, 1165, 1735, 2563, 3495, 3817, 5205, 5825, 7689, 8675, 11451, 12815, 17475, 19085, 26025, 38445, 57255, 64075, 80851, 95425, 192225, 242553, 286275, 404255, 889361, 1212765, 2021275, 2668083, 4446805, 6063825, 13340415, 22234025, 66702075]

約数ペア:

[(1, 66702075), (3, 22234025), (5, 13340415), (11, 6063825), (15, 4446805), (25, 2668083), (33, 2021275), (55, 1212765), (75, 889361), (165, 404255), (233, 286275), (275, 242553), (347, 192225), (699, 95425), (825, 80851), (1041, 64075), (1165, 57255), (1735, 38445), (2563, 26025), (3495, 19085), (3817, 17475), (5205, 12815), (5825, 11451), (7689, 8675)]