15400305

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11801}}^1$

素因数の和:11841

約数の個数: 24

約数和(自身を含む): 27616680

約数和(自身を除く): 12216375

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 11801, 35403, 59005, 106209, 177015, 342229, 531045, 1026687, 1711145, 3080061, 5133435, 15400305]

約数ペア:

[(1, 15400305), (3, 5133435), (5, 3080061), (9, 1711145), (15, 1026687), (29, 531045), (45, 342229), (87, 177015), (145, 106209), (261, 59005), (435, 35403), (1305, 11801)]