2878092015

素因数分解:

$3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{156887}}^1$

素因数の和:158118

約数の個数: 16

約数和(自身を含む): 4608741888

約数和(自身を除く): 1730649873

約数列:

[1, 3, 5, 15, 1223, 3669, 6115, 18345, 156887, 470661, 784435, 2353305, 191872801, 575618403, 959364005, 2878092015]

約数ペア:

[(1, 2878092015), (3, 959364005), (5, 575618403), (15, 191872801), (1223, 2353305), (3669, 784435), (6115, 470661), (18345, 156887)]