72244845

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1171}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 128826240

約数和(自身を除く): 56581395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 1171, 1371, 2285, 3513, 4113, 5855, 6855, 10539, 12339, 17565, 20565, 31617, 52695, 61695, 158085, 535147, 1605441, 2675735, 4816323, 8027205, 14448969, 24081615, 72244845]

約数ペア:

[(1, 72244845), (3, 24081615), (5, 14448969), (9, 8027205), (15, 4816323), (27, 2675735), (45, 1605441), (135, 535147), (457, 158085), (1171, 61695), (1371, 52695), (2285, 31617), (3513, 20565), (4113, 17565), (5855, 12339), (6855, 10539)]