168133755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11131}}^1$

素因数の和:11211

約数の個数: 32

約数和(自身を含む): 288541440

約数和(自身を除く): 120407685

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 11131, 15105, 33393, 55655, 166965, 211489, 589943, 634467, 1057445, 1769829, 2949715, 3172335, 8849145, 11208917, 33626751, 56044585, 168133755]

約数ペア:

[(1, 168133755), (3, 56044585), (5, 33626751), (15, 11208917), (19, 8849145), (53, 3172335), (57, 2949715), (95, 1769829), (159, 1057445), (265, 634467), (285, 589943), (795, 211489), (1007, 166965), (3021, 55655), (5035, 33393), (11131, 15105)]