7297305

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 12161664

約数和(自身を除く): 4864359

約数列:

[1, 3, 5, 15, 53, 67, 137, 159, 201, 265, 335, 411, 685, 795, 1005, 2055, 3551, 7261, 9179, 10653, 17755, 21783, 27537, 36305, 45895, 53265, 108915, 137685, 486487, 1459461, 2432435, 7297305]

約数ペア:

[(1, 7297305), (3, 2432435), (5, 1459461), (15, 486487), (53, 137685), (67, 108915), (137, 53265), (159, 45895), (201, 36305), (265, 27537), (335, 21783), (411, 17755), (685, 10653), (795, 9179), (1005, 7261), (2055, 3551)]