128522895

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 208811520

約数和(自身を除く): 80288625

約数列:

[1, 3, 5, 15, 151, 179, 317, 453, 537, 755, 895, 951, 1585, 2265, 2685, 4755, 27029, 47867, 56743, 81087, 135145, 143601, 170229, 239335, 283715, 405435, 718005, 851145, 8568193, 25704579, 42840965, 128522895]

約数ペア:

[(1, 128522895), (3, 42840965), (5, 25704579), (15, 8568193), (151, 851145), (179, 718005), (317, 405435), (453, 283715), (537, 239335), (755, 170229), (895, 143601), (951, 135145), (1585, 81087), (2265, 56743), (2685, 47867), (4755, 27029)]