25280010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{40127}}^1$

素因数の和:40147

約数の個数: 48

約数和(自身を含む): 75119616

約数和(自身を除く): 49839606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 40127, 80254, 120381, 200635, 240762, 280889, 361143, 401270, 561778, 601905, 722286, 842667, 1203810, 1404445, 1685334, 1805715, 2528001, 2808890, 3611430, 4213335, 5056002, 8426670, 12640005, 25280010]

約数ペア:

[(1, 25280010), (2, 12640005), (3, 8426670), (5, 5056002), (6, 4213335), (7, 3611430), (9, 2808890), (10, 2528001), (14, 1805715), (15, 1685334), (18, 1404445), (21, 1203810), (30, 842667), (35, 722286), (42, 601905), (45, 561778), (63, 401270), (70, 361143), (90, 280889), (105, 240762), (126, 200635), (210, 120381), (315, 80254), (630, 40127)]