140802765

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 230169600

約数和(自身を除く): 89366835

約数列:

[1, 3, 5, 15, 73, 149, 219, 365, 447, 745, 863, 1095, 2235, 2589, 4315, 10877, 12945, 32631, 54385, 62999, 128587, 163155, 188997, 314995, 385761, 642935, 944985, 1928805, 9386851, 28160553, 46934255, 140802765]

約数ペア:

[(1, 140802765), (3, 46934255), (5, 28160553), (15, 9386851), (73, 1928805), (149, 944985), (219, 642935), (365, 385761), (447, 314995), (745, 188997), (863, 163155), (1095, 128587), (2235, 62999), (2589, 54385), (4315, 32631), (10877, 12945)]