13331445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 23241600

約数和(自身を除く): 9910155

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1613, 1653, 2755, 4839, 8065, 8265, 24195, 30647, 46777, 91941, 140331, 153235, 233885, 459705, 701655, 888763, 2666289, 4443815, 13331445]

約数ペア:

[(1, 13331445), (3, 4443815), (5, 2666289), (15, 888763), (19, 701655), (29, 459705), (57, 233885), (87, 153235), (95, 140331), (145, 91941), (285, 46777), (435, 30647), (551, 24195), (1613, 8265), (1653, 8065), (2755, 4839)]