68297515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 29680085

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 767, 1619, 3245, 3835, 8095, 8437, 17809, 21047, 42185, 89045, 95521, 105235, 231517, 477605, 1050731, 1157585, 1241773, 5253655, 6208865, 13659503, 68297515]

約数ペア:

[(1, 68297515), (5, 13659503), (11, 6208865), (13, 5253655), (55, 1241773), (59, 1157585), (65, 1050731), (143, 477605), (295, 231517), (649, 105235), (715, 95521), (767, 89045), (1619, 42185), (3245, 21047), (3835, 17809), (8095, 8437)]