25068897

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 19409823

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 153, 263, 267, 357, 623, 789, 801, 1071, 1513, 1841, 1869, 2367, 4471, 4539, 5523, 5607, 10591, 13413, 13617, 16569, 23407, 31297, 31773, 40239, 70221, 93891, 95319, 163849, 210663, 281673, 397919, 491547, 1193757, 1474641, 2785433, 3581271, 8356299, 25068897]

約数ペア:

[(1, 25068897), (3, 8356299), (7, 3581271), (9, 2785433), (17, 1474641), (21, 1193757), (51, 491547), (63, 397919), (89, 281673), (119, 210663), (153, 163849), (263, 95319), (267, 93891), (357, 70221), (623, 40239), (789, 31773), (801, 31297), (1071, 23407), (1513, 16569), (1841, 13617), (1869, 13413), (2367, 10591), (4471, 5607), (4539, 5523)]