201908895

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 328903680

約数和(自身を除く): 126994785

約数列:

[1, 3, 5, 15, 97, 151, 291, 453, 485, 755, 919, 1455, 2265, 2757, 4595, 13785, 14647, 43941, 73235, 89143, 138769, 219705, 267429, 416307, 445715, 693845, 1337145, 2081535, 13460593, 40381779, 67302965, 201908895]

約数ペア:

[(1, 201908895), (3, 67302965), (5, 40381779), (15, 13460593), (97, 2081535), (151, 1337145), (291, 693845), (453, 445715), (485, 416307), (755, 267429), (919, 219705), (1455, 138769), (2265, 89143), (2757, 73235), (4595, 43941), (13785, 14647)]