1330496265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1810199}}^1$

素因数の和:1810221

約数の個数: 24

約数和(自身を含む): 2476353600

約数和(自身を除く): 1145857335

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1810199, 5430597, 9050995, 12671393, 27152985, 38014179, 63356965, 88699751, 190070895, 266099253, 443498755, 1330496265]

約数ペア:

[(1, 1330496265), (3, 443498755), (5, 266099253), (7, 190070895), (15, 88699751), (21, 63356965), (35, 38014179), (49, 27152985), (105, 12671393), (147, 9050995), (245, 5430597), (735, 1810199)]