65745550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 134960112

約数和(自身を除く): 69214562

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2467, 2665, 4934, 5330, 12335, 13325, 24670, 26650, 32071, 61675, 64142, 101147, 123350, 160355, 202294, 320710, 505735, 801775, 1011470, 1314911, 1603550, 2528675, 2629822, 5057350, 6574555, 13149110, 32872775, 65745550]

約数ペア:

[(1, 65745550), (2, 32872775), (5, 13149110), (10, 6574555), (13, 5057350), (25, 2629822), (26, 2528675), (41, 1603550), (50, 1314911), (65, 1011470), (82, 801775), (130, 505735), (205, 320710), (325, 202294), (410, 160355), (533, 123350), (650, 101147), (1025, 64142), (1066, 61675), (2050, 32071), (2467, 26650), (2665, 24670), (4934, 13325), (5330, 12335)]