1180015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 1529856

約数和(自身を除く): 349841

約数列:

[1, 5, 23, 31, 115, 155, 331, 713, 1655, 3565, 7613, 10261, 38065, 51305, 236003, 1180015]

約数ペア:

[(1, 1180015), (5, 236003), (23, 51305), (31, 38065), (115, 10261), (155, 7613), (331, 3565), (713, 1655)]