142425235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3041}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 197121600

約数和(自身を除く): 54696365

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1615, 2465, 2755, 3041, 9367, 15205, 46835, 51697, 57779, 88189, 258485, 288895, 440945, 982243, 1499213, 1675591, 4911215, 7496065, 8377955, 28485047, 142425235]

約数ペア:

[(1, 142425235), (5, 28485047), (17, 8377955), (19, 7496065), (29, 4911215), (85, 1675591), (95, 1499213), (145, 982243), (323, 440945), (493, 288895), (551, 258485), (1615, 88189), (2465, 57779), (2755, 51697), (3041, 46835), (9367, 15205)]