4423475

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 6700464

約数和(自身を除く): 2276989

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 157, 161, 175, 245, 575, 785, 805, 1099, 1127, 1225, 3611, 3925, 4025, 5495, 5635, 7693, 18055, 25277, 27475, 28175, 38465, 90275, 126385, 176939, 192325, 631925, 884695, 4423475]

約数ペア:

[(1, 4423475), (5, 884695), (7, 631925), (23, 192325), (25, 176939), (35, 126385), (49, 90275), (115, 38465), (157, 28175), (161, 27475), (175, 25277), (245, 18055), (575, 7693), (785, 5635), (805, 5495), (1099, 4025), (1127, 3925), (1225, 3611)]