47951925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 91363200

約数和(自身を除く): 43411275

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 175, 447, 525, 613, 745, 1043, 1839, 2235, 3065, 3129, 3725, 4291, 5215, 9195, 11175, 12873, 15325, 15645, 21455, 26075, 45975, 64365, 78225, 91337, 107275, 274011, 321825, 456685, 639359, 1370055, 1918077, 2283425, 3196795, 6850275, 9590385, 15983975, 47951925]

約数ペア:

[(1, 47951925), (3, 15983975), (5, 9590385), (7, 6850275), (15, 3196795), (21, 2283425), (25, 1918077), (35, 1370055), (75, 639359), (105, 456685), (149, 321825), (175, 274011), (447, 107275), (525, 91337), (613, 78225), (745, 64365), (1043, 45975), (1839, 26075), (2235, 21455), (3065, 15645), (3129, 15325), (3725, 12873), (4291, 11175), (5215, 9195)]