335942425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 531174336

約数和(自身を除く): 195231911

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 169, 175, 185, 259, 307, 325, 455, 481, 845, 925, 1183, 1295, 1535, 2149, 2275, 2405, 3367, 3991, 4225, 5915, 6253, 6475, 7675, 10745, 11359, 12025, 16835, 19955, 27937, 29575, 31265, 43771, 51883, 53725, 56795, 79513, 84175, 99775, 139685, 147667, 156325, 218855, 259415, 283975, 363181, 397565, 698425, 738335, 1033669, 1094275, 1297075, 1815905, 1919671, 1987825, 3691675, 5168345, 9079525, 9598355, 13437697, 25841725, 47991775, 67188485, 335942425]

約数ペア:

[(1, 335942425), (5, 67188485), (7, 47991775), (13, 25841725), (25, 13437697), (35, 9598355), (37, 9079525), (65, 5168345), (91, 3691675), (169, 1987825), (175, 1919671), (185, 1815905), (259, 1297075), (307, 1094275), (325, 1033669), (455, 738335), (481, 698425), (845, 397565), (925, 363181), (1183, 283975), (1295, 259415), (1535, 218855), (2149, 156325), (2275, 147667), (2405, 139685), (3367, 99775), (3991, 84175), (4225, 79513), (5915, 56795), (6253, 53725), (6475, 51883), (7675, 43771), (10745, 31265), (11359, 29575), (12025, 27937), (16835, 19955)]