397126575

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{5639}}^1$

素因数の和:5968

約数の個数: 36

約数和(自身を含む): 713696880

約数和(自身を除く): 316570305

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 939, 1565, 2817, 4695, 5639, 7825, 14085, 16917, 23475, 28195, 50751, 70425, 84585, 140975, 253755, 422925, 1268775, 1765007, 5295021, 8825035, 15885063, 26475105, 44125175, 79425315, 132375525, 397126575]

約数ペア:

[(1, 397126575), (3, 132375525), (5, 79425315), (9, 44125175), (15, 26475105), (25, 15885063), (45, 8825035), (75, 5295021), (225, 1765007), (313, 1268775), (939, 422925), (1565, 253755), (2817, 140975), (4695, 84585), (5639, 70425), (7825, 50751), (14085, 28195), (16917, 23475)]