25132443

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 42107040

約数和(自身を除く): 16974597

約数列:

[1, 3, 7, 17, 21, 49, 51, 89, 113, 119, 147, 267, 339, 357, 623, 791, 833, 1513, 1869, 1921, 2373, 2499, 4361, 4539, 5537, 5763, 10057, 10591, 13083, 13447, 16611, 30171, 31773, 40341, 70399, 74137, 94129, 170969, 211197, 222411, 282387, 492793, 512907, 1196783, 1478379, 3590349, 8377481, 25132443]

約数ペア:

[(1, 25132443), (3, 8377481), (7, 3590349), (17, 1478379), (21, 1196783), (49, 512907), (51, 492793), (89, 282387), (113, 222411), (119, 211197), (147, 170969), (267, 94129), (339, 74137), (357, 70399), (623, 40341), (791, 31773), (833, 30171), (1513, 16611), (1869, 13447), (1921, 13083), (2373, 10591), (2499, 10057), (4361, 5763), (4539, 5537)]