332639425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 457403760

約数和(自身を除く): 124764335

約数列:

[1, 5, 17, 25, 29, 85, 137, 145, 197, 425, 493, 685, 725, 985, 2329, 2465, 3349, 3425, 3973, 4925, 5713, 11645, 12325, 16745, 19865, 26989, 28565, 58225, 67541, 83725, 97121, 99325, 134945, 142825, 337705, 458813, 485605, 674725, 782681, 1688525, 2294065, 2428025, 3913405, 11470325, 13305577, 19567025, 66527885, 332639425]

約数ペア:

[(1, 332639425), (5, 66527885), (17, 19567025), (25, 13305577), (29, 11470325), (85, 3913405), (137, 2428025), (145, 2294065), (197, 1688525), (425, 782681), (493, 674725), (685, 485605), (725, 458813), (985, 337705), (2329, 142825), (2465, 134945), (3349, 99325), (3425, 97121), (3973, 83725), (4925, 67541), (5713, 58225), (11645, 28565), (12325, 26989), (16745, 19865)]