1881165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 3540096

約数和(自身を除く): 1658931

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 877, 2145, 2631, 4385, 9647, 11401, 13155, 28941, 34203, 48235, 57005, 125411, 144705, 171015, 376233, 627055, 1881165]

約数ペア:

[(1, 1881165), (3, 627055), (5, 376233), (11, 171015), (13, 144705), (15, 125411), (33, 57005), (39, 48235), (55, 34203), (65, 28941), (143, 13155), (165, 11401), (195, 9647), (429, 4385), (715, 2631), (877, 2145)]