69266015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 39114145

約数列:

[1, 5, 7, 13, 35, 41, 47, 65, 79, 91, 205, 235, 287, 329, 395, 455, 533, 553, 611, 1027, 1435, 1645, 1927, 2665, 2765, 3055, 3239, 3713, 3731, 4277, 5135, 7189, 9635, 13489, 16195, 18565, 18655, 21385, 22673, 25051, 25991, 35945, 42107, 48269, 67445, 113365, 125255, 129955, 152233, 175357, 210535, 241345, 294749, 337883, 761165, 876785, 1065631, 1473745, 1689415, 1979029, 5328155, 9895145, 13853203, 69266015]

約数ペア:

[(1, 69266015), (5, 13853203), (7, 9895145), (13, 5328155), (35, 1979029), (41, 1689415), (47, 1473745), (65, 1065631), (79, 876785), (91, 761165), (205, 337883), (235, 294749), (287, 241345), (329, 210535), (395, 175357), (455, 152233), (533, 129955), (553, 125255), (611, 113365), (1027, 67445), (1435, 48269), (1645, 42107), (1927, 35945), (2665, 25991), (2765, 25051), (3055, 22673), (3239, 21385), (3713, 18655), (3731, 18565), (4277, 16195), (5135, 13489), (7189, 9635)]