201503945

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 244071360

約数和(自身を除く): 42567415

約数列:

[1, 5, 211, 389, 491, 1055, 1945, 2455, 82079, 103601, 190999, 410395, 518005, 954995, 40300789, 201503945]

約数ペア:

[(1, 201503945), (5, 40300789), (211, 954995), (389, 518005), (491, 410395), (1055, 190999), (1945, 103601), (2455, 82079)]