181150775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1579}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 242744880

約数和(自身を除く): 61594105

約数列:

[1, 5, 13, 25, 65, 325, 353, 1579, 1765, 4589, 7895, 8825, 20527, 22945, 39475, 102635, 114725, 513175, 557387, 2786935, 7246031, 13934675, 36230155, 181150775]

約数ペア:

[(1, 181150775), (5, 36230155), (13, 13934675), (25, 7246031), (65, 2786935), (325, 557387), (353, 513175), (1579, 114725), (1765, 102635), (4589, 39475), (7895, 22945), (8825, 20527)]