70465185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31957}}^1$

素因数の和:31982

約数の個数: 36

約数和(自身を含む): 142085268

約数和(自身を除く): 71620083

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 31957, 95871, 159785, 223699, 287613, 479355, 671097, 1118495, 1438065, 1565893, 2013291, 3355485, 4697679, 7829465, 10066455, 14093037, 23488395, 70465185]

約数ペア:

[(1, 70465185), (3, 23488395), (5, 14093037), (7, 10066455), (9, 7829465), (15, 4697679), (21, 3355485), (35, 2013291), (45, 1565893), (49, 1438065), (63, 1118495), (105, 671097), (147, 479355), (245, 287613), (315, 223699), (441, 159785), (735, 95871), (2205, 31957)]