25082375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 8613625

約数列:

[1, 5, 19, 25, 59, 95, 125, 179, 295, 475, 895, 1121, 1475, 2375, 3401, 4475, 5605, 7375, 10561, 17005, 22375, 28025, 52805, 85025, 140125, 200659, 264025, 425125, 1003295, 1320125, 5016475, 25082375]

約数ペア:

[(1, 25082375), (5, 5016475), (19, 1320125), (25, 1003295), (59, 425125), (95, 264025), (125, 200659), (179, 140125), (295, 85025), (475, 52805), (895, 28025), (1121, 22375), (1475, 17005), (2375, 10561), (3401, 7375), (4475, 5605)]