25255725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^4\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 47928480

約数和(自身を除く): 22672755

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 121, 165, 253, 275, 345, 363, 575, 605, 759, 825, 1265, 1331, 1725, 1815, 2783, 3025, 3795, 3993, 6325, 6655, 8349, 9075, 13915, 14641, 18975, 19965, 30613, 33275, 41745, 43923, 69575, 73205, 91839, 99825, 153065, 208725, 219615, 336743, 366025, 459195, 765325, 1010229, 1098075, 1683715, 2295975, 5051145, 8418575, 25255725]

約数ペア:

[(1, 25255725), (3, 8418575), (5, 5051145), (11, 2295975), (15, 1683715), (23, 1098075), (25, 1010229), (33, 765325), (55, 459195), (69, 366025), (75, 336743), (115, 219615), (121, 208725), (165, 153065), (253, 99825), (275, 91839), (345, 73205), (363, 69575), (575, 43923), (605, 41745), (759, 33275), (825, 30613), (1265, 19965), (1331, 18975), (1725, 14641), (1815, 13915), (2783, 9075), (3025, 8349), (3795, 6655), (3993, 6325)]