25385670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 68221440

約数和(自身を除く): 42835770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 563, 835, 1002, 1126, 1503, 1670, 1689, 2505, 2815, 3006, 3378, 4509, 5010, 5067, 5630, 7515, 8445, 9018, 10134, 15030, 15201, 16890, 22545, 25335, 30402, 45090, 50670, 76005, 94021, 152010, 188042, 282063, 470105, 564126, 846189, 940210, 1410315, 1692378, 2538567, 2820630, 4230945, 5077134, 8461890, 12692835, 25385670]

約数ペア:

[(1, 25385670), (2, 12692835), (3, 8461890), (5, 5077134), (6, 4230945), (9, 2820630), (10, 2538567), (15, 1692378), (18, 1410315), (27, 940210), (30, 846189), (45, 564126), (54, 470105), (90, 282063), (135, 188042), (167, 152010), (270, 94021), (334, 76005), (501, 50670), (563, 45090), (835, 30402), (1002, 25335), (1126, 22545), (1503, 16890), (1670, 15201), (1689, 15030), (2505, 10134), (2815, 9018), (3006, 8445), (3378, 7515), (4509, 5630), (5010, 5067)]