388402525

素因数分解:

$5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5297}}^1$

素因数の和:5733

約数の個数: 24

約数和(自身を含む): 551839680

約数和(自身を除く): 163437155

約数列:

[1, 5, 7, 25, 35, 175, 419, 2095, 2933, 5297, 10475, 14665, 26485, 37079, 73325, 132425, 185395, 926975, 2219443, 11097215, 15536101, 55486075, 77680505, 388402525]

約数ペア:

[(1, 388402525), (5, 77680505), (7, 55486075), (25, 15536101), (35, 11097215), (175, 2219443), (419, 926975), (2095, 185395), (2933, 132425), (5297, 73325), (10475, 37079), (14665, 26485)]