1325881335

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{21101}}^1$

素因数の和:21239

約数の個数: 32

約数和(自身を含む): 2187855360

約数和(自身を除く): 861974025

約数列:

[1, 3, 5, 15, 59, 71, 177, 213, 295, 355, 885, 1065, 4189, 12567, 20945, 21101, 62835, 63303, 105505, 316515, 1244959, 1498171, 3734877, 4494513, 6224795, 7490855, 18674385, 22472565, 88392089, 265176267, 441960445, 1325881335]

約数ペア:

[(1, 1325881335), (3, 441960445), (5, 265176267), (15, 88392089), (59, 22472565), (71, 18674385), (177, 7490855), (213, 6224795), (295, 4494513), (355, 3734877), (885, 1498171), (1065, 1244959), (4189, 316515), (12567, 105505), (20945, 63303), (21101, 62835)]