201243525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{383321}}^1$

素因数の和:383341

約数の個数: 24

約数和(自身を含む): 380255424

約数和(自身を除く): 179011899

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 383321, 1149963, 1916605, 2683247, 5749815, 8049741, 9583025, 13416235, 28749075, 40248705, 67081175, 201243525]

約数ペア:

[(1, 201243525), (3, 67081175), (5, 40248705), (7, 28749075), (15, 13416235), (21, 9583025), (25, 8049741), (35, 5749815), (75, 2683247), (105, 1916605), (175, 1149963), (525, 383321)]