13349025

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 24244480

約数和(自身を除く): 10895455

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 751, 1185, 1975, 2253, 3555, 3755, 5925, 6759, 11265, 17775, 18775, 33795, 56325, 59329, 168975, 177987, 296645, 533961, 889935, 1483225, 2669805, 4449675, 13349025]

約数ペア:

[(1, 13349025), (3, 4449675), (5, 2669805), (9, 1483225), (15, 889935), (25, 533961), (45, 296645), (75, 177987), (79, 168975), (225, 59329), (237, 56325), (395, 33795), (711, 18775), (751, 17775), (1185, 11265), (1975, 6759), (2253, 5925), (3555, 3755)]