25543890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 43403310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1063, 1335, 1602, 2126, 2403, 2670, 3189, 4005, 4806, 5315, 6378, 8010, 9567, 10630, 12015, 15945, 19134, 24030, 28701, 31890, 47835, 57402, 94607, 95670, 143505, 189214, 283821, 287010, 473035, 567642, 851463, 946070, 1419105, 1702926, 2554389, 2838210, 4257315, 5108778, 8514630, 12771945, 25543890]

約数ペア:

[(1, 25543890), (2, 12771945), (3, 8514630), (5, 5108778), (6, 4257315), (9, 2838210), (10, 2554389), (15, 1702926), (18, 1419105), (27, 946070), (30, 851463), (45, 567642), (54, 473035), (89, 287010), (90, 283821), (135, 189214), (178, 143505), (267, 95670), (270, 94607), (445, 57402), (534, 47835), (801, 31890), (890, 28701), (1063, 24030), (1335, 19134), (1602, 15945), (2126, 12015), (2403, 10630), (2670, 9567), (3189, 8010), (4005, 6378), (4806, 5315)]