25244460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{15583}}^1$

素因数の和:15604

約数の個数: 60

約数和(自身を含む): 79197888

約数和(自身を除く): 53953428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 15583, 31166, 46749, 62332, 77915, 93498, 140247, 155830, 186996, 233745, 280494, 311660, 420741, 467490, 560988, 701235, 841482, 934980, 1262223, 1402470, 1682964, 2103705, 2524446, 2804940, 4207410, 5048892, 6311115, 8414820, 12622230, 25244460]

約数ペア:

[(1, 25244460), (2, 12622230), (3, 8414820), (4, 6311115), (5, 5048892), (6, 4207410), (9, 2804940), (10, 2524446), (12, 2103705), (15, 1682964), (18, 1402470), (20, 1262223), (27, 934980), (30, 841482), (36, 701235), (45, 560988), (54, 467490), (60, 420741), (81, 311660), (90, 280494), (108, 233745), (135, 186996), (162, 155830), (180, 140247), (270, 93498), (324, 77915), (405, 62332), (540, 46749), (810, 31166), (1620, 15583)]