73434804765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{237319}}^1$

素因数の和:237762

約数の個数: 48

約数和(自身を含む): 137003886720

約数和(自身を除く): 63569081955

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 421, 735, 1263, 2105, 2947, 6315, 8841, 14735, 20629, 44205, 61887, 103145, 237319, 309435, 711957, 1186595, 1661233, 3559785, 4983699, 8306165, 11628631, 24918495, 34885893, 58143155, 99911299, 174429465, 299733897, 499556495, 699379093, 1498669485, 2098137279, 3496895465, 4895653651, 10490686395, 14686960953, 24478268255, 73434804765]

約数ペア:

[(1, 73434804765), (3, 24478268255), (5, 14686960953), (7, 10490686395), (15, 4895653651), (21, 3496895465), (35, 2098137279), (49, 1498669485), (105, 699379093), (147, 499556495), (245, 299733897), (421, 174429465), (735, 99911299), (1263, 58143155), (2105, 34885893), (2947, 24918495), (6315, 11628631), (8841, 8306165), (14735, 4983699), (20629, 3559785), (44205, 1661233), (61887, 1186595), (103145, 711957), (237319, 309435)]