387627855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 667671552

約数和(自身を除く): 280043697

約数列:

[1, 3, 5, 15, 23, 61, 69, 113, 115, 163, 183, 305, 339, 345, 489, 565, 815, 915, 1403, 1695, 2445, 2599, 3749, 4209, 6893, 7015, 7797, 9943, 11247, 12995, 18419, 18745, 20679, 21045, 29829, 34465, 38985, 49715, 55257, 56235, 92095, 103395, 149145, 158539, 228689, 276285, 423637, 475617, 686067, 792695, 1123559, 1143445, 1270911, 2118185, 2378085, 3370677, 3430335, 5617795, 6354555, 16853385, 25841857, 77525571, 129209285, 387627855]

約数ペア:

[(1, 387627855), (3, 129209285), (5, 77525571), (15, 25841857), (23, 16853385), (61, 6354555), (69, 5617795), (113, 3430335), (115, 3370677), (163, 2378085), (183, 2118185), (305, 1270911), (339, 1143445), (345, 1123559), (489, 792695), (565, 686067), (815, 475617), (915, 423637), (1403, 276285), (1695, 228689), (2445, 158539), (2599, 149145), (3749, 103395), (4209, 92095), (6893, 56235), (7015, 55257), (7797, 49715), (9943, 38985), (11247, 34465), (12995, 29829), (18419, 21045), (18745, 20679)]