201593895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 340711680

約数和(自身を除く): 139117785

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 331, 993, 1655, 2137, 4965, 6289, 6411, 10685, 18867, 31445, 32055, 40603, 94335, 121809, 203015, 609045, 707347, 2122041, 3536735, 10610205, 13439593, 40318779, 67197965, 201593895]

約数ペア:

[(1, 201593895), (3, 67197965), (5, 40318779), (15, 13439593), (19, 10610205), (57, 3536735), (95, 2122041), (285, 707347), (331, 609045), (993, 203015), (1655, 121809), (2137, 94335), (4965, 40603), (6289, 32055), (6411, 31445), (10685, 18867)]