4112925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 7380480

約数和(自身を除く): 3267555

約数列:

[1, 3, 5, 15, 25, 29, 31, 61, 75, 87, 93, 145, 155, 183, 305, 435, 465, 725, 775, 899, 915, 1525, 1769, 1891, 2175, 2325, 2697, 4495, 4575, 5307, 5673, 8845, 9455, 13485, 22475, 26535, 28365, 44225, 47275, 54839, 67425, 132675, 141825, 164517, 274195, 822585, 1370975, 4112925]

約数ペア:

[(1, 4112925), (3, 1370975), (5, 822585), (15, 274195), (25, 164517), (29, 141825), (31, 132675), (61, 67425), (75, 54839), (87, 47275), (93, 44225), (145, 28365), (155, 26535), (183, 22475), (305, 13485), (435, 9455), (465, 8845), (725, 5673), (775, 5307), (899, 4575), (915, 4495), (1525, 2697), (1769, 2325), (1891, 2175)]