22252405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 10406795

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 251, 595, 745, 1043, 1255, 1757, 2533, 4267, 5215, 8785, 12665, 17731, 21335, 29869, 37399, 88655, 149345, 186995, 261793, 635783, 1308965, 3178915, 4450481, 22252405]

約数ペア:

[(1, 22252405), (5, 4450481), (7, 3178915), (17, 1308965), (35, 635783), (85, 261793), (119, 186995), (149, 149345), (251, 88655), (595, 37399), (745, 29869), (1043, 21335), (1255, 17731), (1757, 12665), (2533, 8785), (4267, 5215)]