201123975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{206281}}^1$

素因数の和:206307

約数の個数: 24

約数和(自身を含む): 358105552

約数和(自身を除く): 156981577

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 206281, 618843, 1031405, 2681653, 3094215, 5157025, 8044959, 13408265, 15471075, 40224795, 67041325, 201123975]

約数ペア:

[(1, 201123975), (3, 67041325), (5, 40224795), (13, 15471075), (15, 13408265), (25, 8044959), (39, 5157025), (65, 3094215), (75, 2681653), (195, 1031405), (325, 618843), (975, 206281)]