1139145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 2196480

約数和(自身を除く): 1057335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 571, 665, 1713, 1995, 2855, 3997, 8565, 10849, 11991, 19985, 32547, 54245, 59955, 75943, 162735, 227829, 379715, 1139145]

約数ペア:

[(1, 1139145), (3, 379715), (5, 227829), (7, 162735), (15, 75943), (19, 59955), (21, 54245), (35, 32547), (57, 19985), (95, 11991), (105, 10849), (133, 8565), (285, 3997), (399, 2855), (571, 1995), (665, 1713)]