189147515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{44453}}^1$

素因数の和:44518

約数の個数: 16

約数和(自身を含む): 243252288

約数和(自身を除く): 54104773

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 44453, 222265, 1022419, 1644761, 5112095, 8223805, 37829503, 189147515]

約数ペア:

[(1, 189147515), (5, 37829503), (23, 8223805), (37, 5112095), (115, 1644761), (185, 1022419), (851, 222265), (4255, 44453)]