70378815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1549}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 121867200

約数和(自身を除く): 51488385

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 699, 1165, 1549, 3029, 3495, 4647, 7745, 9087, 15145, 20137, 23235, 45435, 60411, 100685, 302055, 360917, 1082751, 1804585, 4691921, 5413755, 14075763, 23459605, 70378815]

約数ペア:

[(1, 70378815), (3, 23459605), (5, 14075763), (13, 5413755), (15, 4691921), (39, 1804585), (65, 1082751), (195, 360917), (233, 302055), (699, 100685), (1165, 60411), (1549, 45435), (3029, 23235), (3495, 20137), (4647, 15145), (7745, 9087)]