145719145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8913

約数の個数: 32

約数和(自身を含む): 214389504

約数和(自身を除く): 68670359

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 8861, 16445, 44305, 97471, 115193, 203803, 487355, 575965, 1019015, 1267123, 2241833, 2649439, 6335615, 11209165, 13247195, 29143829, 145719145]

約数ペア:

[(1, 145719145), (5, 29143829), (11, 13247195), (13, 11209165), (23, 6335615), (55, 2649439), (65, 2241833), (115, 1267123), (143, 1019015), (253, 575965), (299, 487355), (715, 203803), (1265, 115193), (1495, 97471), (3289, 44305), (8861, 16445)]