4492345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 6499584

約数和(自身を除く): 2007239

約数列:

[1, 5, 11, 13, 55, 61, 65, 103, 143, 305, 515, 671, 715, 793, 1133, 1339, 3355, 3965, 5665, 6283, 6695, 8723, 14729, 31415, 43615, 69113, 73645, 81679, 345565, 408395, 898469, 4492345]

約数ペア:

[(1, 4492345), (5, 898469), (11, 408395), (13, 345565), (55, 81679), (61, 73645), (65, 69113), (103, 43615), (143, 31415), (305, 14729), (515, 8723), (671, 6695), (715, 6283), (793, 5665), (1133, 3965), (1339, 3355)]