55859025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 98725824

約数和(自身を除く): 42866799

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 193, 227, 255, 425, 579, 681, 965, 1135, 1275, 2895, 3281, 3405, 3859, 4825, 5675, 9843, 11577, 14475, 16405, 17025, 19295, 43811, 49215, 57885, 82025, 96475, 131433, 219055, 246075, 289425, 657165, 744787, 1095275, 2234361, 3285825, 3723935, 11171805, 18619675, 55859025]

約数ペア:

[(1, 55859025), (3, 18619675), (5, 11171805), (15, 3723935), (17, 3285825), (25, 2234361), (51, 1095275), (75, 744787), (85, 657165), (193, 289425), (227, 246075), (255, 219055), (425, 131433), (579, 96475), (681, 82025), (965, 57885), (1135, 49215), (1275, 43811), (2895, 19295), (3281, 17025), (3405, 16405), (3859, 14475), (4825, 11577), (5675, 9843)]