85879605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 160778304

約数和(自身を除く): 74898699

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 331, 353, 735, 993, 1059, 1655, 1765, 2317, 2471, 4965, 5295, 6951, 7413, 11585, 12355, 16219, 17297, 34755, 37065, 48657, 51891, 81095, 86485, 116843, 243285, 259455, 350529, 584215, 817901, 1752645, 2453703, 4089505, 5725307, 12268515, 17175921, 28626535, 85879605]

約数ペア:

[(1, 85879605), (3, 28626535), (5, 17175921), (7, 12268515), (15, 5725307), (21, 4089505), (35, 2453703), (49, 1752645), (105, 817901), (147, 584215), (245, 350529), (331, 259455), (353, 243285), (735, 116843), (993, 86485), (1059, 81095), (1655, 51891), (1765, 48657), (2317, 37065), (2471, 34755), (4965, 17297), (5295, 16219), (6951, 12355), (7413, 11585)]