168337455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78479}}^1$

素因数の和:78511

約数の個数: 32

約数和(自身を含む): 316431360

約数和(自身を除く): 148093905

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 78479, 235437, 392395, 863269, 1020227, 1177185, 2589807, 3060681, 4316345, 5101135, 11222497, 12949035, 15303405, 33667491, 56112485, 168337455]

約数ペア:

[(1, 168337455), (3, 56112485), (5, 33667491), (11, 15303405), (13, 12949035), (15, 11222497), (33, 5101135), (39, 4316345), (55, 3060681), (65, 2589807), (143, 1177185), (165, 1020227), (195, 863269), (429, 392395), (715, 235437), (2145, 78479)]