79117675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 122492160

約数和(自身を除く): 43374485

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 175, 325, 415, 419, 455, 581, 1079, 2075, 2095, 2275, 2905, 2933, 5395, 5447, 7553, 10475, 14525, 14665, 26975, 27235, 34777, 37765, 38129, 73325, 136175, 173885, 188825, 190645, 243439, 452101, 869425, 953225, 1217195, 2260505, 3164707, 6085975, 11302525, 15823535, 79117675]

約数ペア:

[(1, 79117675), (5, 15823535), (7, 11302525), (13, 6085975), (25, 3164707), (35, 2260505), (65, 1217195), (83, 953225), (91, 869425), (175, 452101), (325, 243439), (415, 190645), (419, 188825), (455, 173885), (581, 136175), (1079, 73325), (2075, 38129), (2095, 37765), (2275, 34777), (2905, 27235), (2933, 26975), (5395, 14665), (5447, 14525), (7553, 10475)]