1869345

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 3392640

約数和(自身を除く): 1523295

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 227, 305, 549, 681, 915, 1135, 1647, 2043, 2745, 3405, 6129, 8235, 10215, 13847, 30645, 41541, 69235, 124623, 207705, 373869, 623115, 1869345]

約数ペア:

[(1, 1869345), (3, 623115), (5, 373869), (9, 207705), (15, 124623), (27, 69235), (45, 41541), (61, 30645), (135, 13847), (183, 10215), (227, 8235), (305, 6129), (549, 3405), (681, 2745), (915, 2043), (1135, 1647)]