324862775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 445623264

約数和(自身を除く): 120760489

約数列:

[1, 5, 17, 25, 37, 73, 85, 185, 283, 365, 425, 629, 925, 1241, 1415, 1825, 2701, 3145, 4811, 6205, 7075, 10471, 13505, 15725, 20659, 24055, 31025, 45917, 52355, 67525, 103295, 120275, 178007, 229585, 261775, 351203, 516475, 764383, 890035, 1147925, 1756015, 3821915, 4450175, 8780075, 12994511, 19109575, 64972555, 324862775]

約数ペア:

[(1, 324862775), (5, 64972555), (17, 19109575), (25, 12994511), (37, 8780075), (73, 4450175), (85, 3821915), (185, 1756015), (283, 1147925), (365, 890035), (425, 764383), (629, 516475), (925, 351203), (1241, 261775), (1415, 229585), (1825, 178007), (2701, 120275), (3145, 103295), (4811, 67525), (6205, 52355), (7075, 45917), (10471, 31025), (13505, 24055), (15725, 20659)]