212912495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59723}}^1$

素因数の和:59782

約数の個数: 16

約数和(自身を含む): 275208192

約数和(自身を除く): 62295697

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 59723, 298615, 1373629, 1851413, 6868145, 9257065, 42582499, 212912495]

約数ペア:

[(1, 212912495), (5, 42582499), (23, 9257065), (31, 6868145), (115, 1851413), (155, 1373629), (713, 298615), (3565, 59723)]