156614015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 204374016

約数和(自身を除く): 47760001

約数列:

[1, 5, 23, 31, 115, 155, 197, 223, 713, 985, 1115, 3565, 4531, 5129, 6107, 6913, 22655, 25645, 30535, 34565, 43931, 140461, 158999, 219655, 702305, 794995, 1010413, 1361861, 5052065, 6809305, 31322803, 156614015]

約数ペア:

[(1, 156614015), (5, 31322803), (23, 6809305), (31, 5052065), (115, 1361861), (155, 1010413), (197, 794995), (223, 702305), (713, 219655), (985, 158999), (1115, 140461), (3565, 43931), (4531, 34565), (5129, 30535), (6107, 25645), (6913, 22655)]