188865105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 357799680

約数和(自身を除く): 168934575

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 507, 521, 715, 845, 1563, 1859, 2145, 2197, 2535, 2605, 5577, 5731, 6591, 6773, 7815, 9295, 10985, 17193, 20319, 24167, 27885, 28655, 32955, 33865, 72501, 74503, 85965, 88049, 101595, 120835, 223509, 264147, 362505, 372515, 440245, 968539, 1117545, 1144637, 1320735, 2905617, 3433911, 4842695, 5723185, 12591007, 14528085, 17169555, 37773021, 62955035, 188865105]

約数ペア:

[(1, 188865105), (3, 62955035), (5, 37773021), (11, 17169555), (13, 14528085), (15, 12591007), (33, 5723185), (39, 4842695), (55, 3433911), (65, 2905617), (143, 1320735), (165, 1144637), (169, 1117545), (195, 968539), (429, 440245), (507, 372515), (521, 362505), (715, 264147), (845, 223509), (1563, 120835), (1859, 101595), (2145, 88049), (2197, 85965), (2535, 74503), (2605, 72501), (5577, 33865), (5731, 32955), (6591, 28655), (6773, 27885), (7815, 24167), (9295, 20319), (10985, 17193)]