139021505

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{4723}}^1$

素因数の和:4793

約数の個数: 24

約数和(自身を含む): 197500992

約数和(自身を除く): 58479487

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 4205, 4723, 5887, 23615, 29435, 33061, 136967, 165305, 684835, 958769, 3972043, 4793845, 19860215, 27804301, 139021505]

約数ペア:

[(1, 139021505), (5, 27804301), (7, 19860215), (29, 4793845), (35, 3972043), (145, 958769), (203, 684835), (841, 165305), (1015, 136967), (4205, 33061), (4723, 29435), (5887, 23615)]