201902145

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{130681}}^1$

素因数の和:130792

約数の個数: 16

約数和(自身を含む): 326182272

約数和(自身を除く): 124280127

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 130681, 392043, 653405, 1960215, 13460143, 40380429, 67300715, 201902145]

約数ペア:

[(1, 201902145), (3, 67300715), (5, 40380429), (15, 13460143), (103, 1960215), (309, 653405), (515, 392043), (1545, 130681)]