1863669145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{14879}}^1$

素因数の和:14985

約数の個数: 32

約数和(自身を含む): 2519838720

約数和(自身を除く): 656169575

約数列:

[1, 5, 13, 41, 47, 65, 205, 235, 533, 611, 1927, 2665, 3055, 9635, 14879, 25051, 74395, 125255, 193427, 610039, 699313, 967135, 3050195, 3496565, 7930507, 9091069, 28671833, 39652535, 45455345, 143359165, 372733829, 1863669145]

約数ペア:

[(1, 1863669145), (5, 372733829), (13, 143359165), (41, 45455345), (47, 39652535), (65, 28671833), (205, 9091069), (235, 7930507), (533, 3496565), (611, 3050195), (1927, 967135), (2665, 699313), (3055, 610039), (9635, 193427), (14879, 125255), (25051, 74395)]