142845535

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{5449}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 201301200

約数和(自身を除く): 58455665

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 3745, 5243, 5449, 26215, 27245, 38143, 190715, 267001, 583043, 1335005, 2915215, 4081301, 20406505, 28569107, 142845535]

約数ペア:

[(1, 142845535), (5, 28569107), (7, 20406505), (35, 4081301), (49, 2915215), (107, 1335005), (245, 583043), (535, 267001), (749, 190715), (3745, 38143), (5243, 27245), (5449, 26215)]