72254295

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2957}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 129205440

約数和(自身を除く): 56951145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 2957, 4887, 8145, 8871, 14785, 24435, 26613, 44355, 79839, 133065, 399195, 535217, 1605651, 2676085, 4816953, 8028255, 14450859, 24084765, 72254295]

約数ペア:

[(1, 72254295), (3, 24084765), (5, 14450859), (9, 8028255), (15, 4816953), (27, 2676085), (45, 1605651), (135, 535217), (181, 399195), (543, 133065), (905, 79839), (1629, 44355), (2715, 26613), (2957, 24435), (4887, 14785), (8145, 8871)]