12102525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 54

約数和(自身を含む): 23031450

約数和(自身を除く): 10928925

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 149, 171, 225, 285, 361, 447, 475, 745, 855, 1083, 1341, 1425, 1805, 2235, 2831, 3249, 3725, 4275, 5415, 6705, 8493, 9025, 11175, 14155, 16245, 25479, 27075, 33525, 42465, 53789, 70775, 81225, 127395, 161367, 212325, 268945, 484101, 636975, 806835, 1344725, 2420505, 4034175, 12102525]

約数ペア:

[(1, 12102525), (3, 4034175), (5, 2420505), (9, 1344725), (15, 806835), (19, 636975), (25, 484101), (45, 268945), (57, 212325), (75, 161367), (95, 127395), (149, 81225), (171, 70775), (225, 53789), (285, 42465), (361, 33525), (447, 27075), (475, 25479), (745, 16245), (855, 14155), (1083, 11175), (1341, 9025), (1425, 8493), (1805, 6705), (2235, 5415), (2831, 4275), (3249, 3725)]