152509955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 204482880

約数和(自身を除く): 51972925

約数列:

[1, 5, 13, 41, 65, 89, 205, 445, 533, 643, 1157, 2665, 3215, 3649, 5785, 8359, 18245, 26363, 41795, 47437, 57227, 131815, 237185, 286135, 342719, 743951, 1713595, 2346307, 3719755, 11731535, 30501991, 152509955]

約数ペア:

[(1, 152509955), (5, 30501991), (13, 11731535), (41, 3719755), (65, 2346307), (89, 1713595), (205, 743951), (445, 342719), (533, 286135), (643, 237185), (1157, 131815), (2665, 57227), (3215, 47437), (3649, 41795), (5785, 26363), (8359, 18245)]