70339775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 101326848

約数和(自身を除く): 30987073

約数列:

[1, 5, 11, 25, 31, 37, 55, 155, 185, 223, 275, 341, 407, 775, 925, 1115, 1147, 1705, 2035, 2453, 5575, 5735, 6913, 8251, 8525, 10175, 12265, 12617, 28675, 34565, 41255, 61325, 63085, 76043, 90761, 172825, 206275, 255781, 315425, 380215, 453805, 1278905, 1901075, 2269025, 2813591, 6394525, 14067955, 70339775]

約数ペア:

[(1, 70339775), (5, 14067955), (11, 6394525), (25, 2813591), (31, 2269025), (37, 1901075), (55, 1278905), (155, 453805), (185, 380215), (223, 315425), (275, 255781), (341, 206275), (407, 172825), (775, 90761), (925, 76043), (1115, 63085), (1147, 61325), (1705, 41255), (2035, 34565), (2453, 28675), (5575, 12617), (5735, 12265), (6913, 10175), (8251, 8525)]