25455180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{743}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 71495424

約数和(自身を除く): 46040244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 743, 1142, 1486, 1713, 2229, 2284, 2855, 2972, 3426, 3715, 4458, 5710, 6852, 7430, 8565, 8916, 11145, 11420, 14860, 17130, 22290, 34260, 44580, 424253, 848506, 1272759, 1697012, 2121265, 2545518, 4242530, 5091036, 6363795, 8485060, 12727590, 25455180]

約数ペア:

[(1, 25455180), (2, 12727590), (3, 8485060), (4, 6363795), (5, 5091036), (6, 4242530), (10, 2545518), (12, 2121265), (15, 1697012), (20, 1272759), (30, 848506), (60, 424253), (571, 44580), (743, 34260), (1142, 22290), (1486, 17130), (1713, 14860), (2229, 11420), (2284, 11145), (2855, 8916), (2972, 8565), (3426, 7430), (3715, 6852), (4458, 5710)]