145368055

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{2591}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 203886720

約数和(自身を除く): 58518665

約数列:

[1, 5, 7, 35, 49, 229, 245, 1145, 1603, 2591, 8015, 11221, 12955, 18137, 56105, 90685, 126959, 593339, 634795, 2966695, 4153373, 20766865, 29073611, 145368055]

約数ペア:

[(1, 145368055), (5, 29073611), (7, 20766865), (35, 4153373), (49, 2966695), (229, 634795), (245, 593339), (1145, 126959), (1603, 90685), (2591, 56105), (8015, 18137), (11221, 12955)]