72949295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9643}}^1$

素因数の和:9754

約数の個数: 16

約数和(自身を含む): 93739680

約数和(自身を除く): 20790385

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 9643, 48215, 163931, 819655, 858227, 4291135, 14589859, 72949295]

約数ペア:

[(1, 72949295), (5, 14589859), (17, 4291135), (85, 858227), (89, 819655), (445, 163931), (1513, 48215), (7565, 9643)]