15109325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 8889139

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 167, 175, 235, 275, 329, 385, 517, 835, 1169, 1175, 1645, 1837, 1925, 2585, 3619, 4175, 5845, 7849, 8225, 9185, 12859, 12925, 18095, 29225, 39245, 45925, 54943, 64295, 86339, 90475, 196225, 274715, 321475, 431695, 604373, 1373575, 2158475, 3021865, 15109325]

約数ペア:

[(1, 15109325), (5, 3021865), (7, 2158475), (11, 1373575), (25, 604373), (35, 431695), (47, 321475), (55, 274715), (77, 196225), (167, 90475), (175, 86339), (235, 64295), (275, 54943), (329, 45925), (385, 39245), (517, 29225), (835, 18095), (1169, 12925), (1175, 12859), (1645, 9185), (1837, 8225), (1925, 7849), (2585, 5845), (3619, 4175)]