13701225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 10297239

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 83, 93, 155, 213, 249, 355, 415, 465, 775, 1065, 1245, 1775, 2075, 2201, 2325, 2573, 5325, 5893, 6225, 6603, 7719, 11005, 12865, 17679, 29465, 33015, 38595, 55025, 64325, 88395, 147325, 165075, 182683, 192975, 441975, 548049, 913415, 2740245, 4567075, 13701225]

約数ペア:

[(1, 13701225), (3, 4567075), (5, 2740245), (15, 913415), (25, 548049), (31, 441975), (71, 192975), (75, 182683), (83, 165075), (93, 147325), (155, 88395), (213, 64325), (249, 55025), (355, 38595), (415, 33015), (465, 29465), (775, 17679), (1065, 12865), (1245, 11005), (1775, 7719), (2075, 6603), (2201, 6225), (2325, 5893), (2573, 5325)]