25425135

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 21524625

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 227, 285, 393, 655, 681, 855, 1135, 1179, 1965, 2043, 2489, 3405, 4313, 5895, 7467, 10215, 12445, 12939, 21565, 22401, 29737, 37335, 38817, 64695, 89211, 112005, 148685, 194085, 267633, 446055, 565003, 1338165, 1695009, 2825015, 5085027, 8475045, 25425135]

約数ペア:

[(1, 25425135), (3, 8475045), (5, 5085027), (9, 2825015), (15, 1695009), (19, 1338165), (45, 565003), (57, 446055), (95, 267633), (131, 194085), (171, 148685), (227, 112005), (285, 89211), (393, 64695), (655, 38817), (681, 37335), (855, 29737), (1135, 22401), (1179, 21565), (1965, 12939), (2043, 12445), (2489, 10215), (3405, 7467), (4313, 5895)]