54329275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 91494144

約数和(自身を除く): 37164869

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 167, 169, 175, 275, 325, 385, 455, 715, 835, 845, 1001, 1169, 1183, 1837, 1859, 1925, 2171, 2275, 3575, 4175, 4225, 5005, 5845, 5915, 9185, 9295, 10855, 12859, 13013, 15197, 23881, 25025, 28223, 29225, 29575, 45925, 46475, 54275, 64295, 65065, 75985, 119405, 141115, 167167, 197561, 310453, 321475, 325325, 379925, 597025, 705575, 835835, 987805, 1552265, 2173171, 4179175, 4939025, 7761325, 10865855, 54329275]

約数ペア:

[(1, 54329275), (5, 10865855), (7, 7761325), (11, 4939025), (13, 4179175), (25, 2173171), (35, 1552265), (55, 987805), (65, 835835), (77, 705575), (91, 597025), (143, 379925), (167, 325325), (169, 321475), (175, 310453), (275, 197561), (325, 167167), (385, 141115), (455, 119405), (715, 75985), (835, 65065), (845, 64295), (1001, 54275), (1169, 46475), (1183, 45925), (1837, 29575), (1859, 29225), (1925, 28223), (2171, 25025), (2275, 23881), (3575, 15197), (4175, 13013), (4225, 12859), (5005, 10855), (5845, 9295), (5915, 9185)]