2651925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 4617760

約数和(自身を除く): 1965835

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1861, 5583, 9305, 27915, 35359, 46525, 106077, 139575, 176795, 530385, 883975, 2651925]

約数ペア:

[(1, 2651925), (3, 883975), (5, 530385), (15, 176795), (19, 139575), (25, 106077), (57, 46525), (75, 35359), (95, 27915), (285, 9305), (475, 5583), (1425, 1861)]