1242700775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{20549}}^1$

素因数の和:20659

約数の個数: 24

約数和(自身を含む): 1605366000

約数和(自身を除く): 362665225

約数列:

[1, 5, 25, 41, 59, 205, 295, 1025, 1475, 2419, 12095, 20549, 60475, 102745, 513725, 842509, 1212391, 4212545, 6061955, 21062725, 30309775, 49708031, 248540155, 1242700775]

約数ペア:

[(1, 1242700775), (5, 248540155), (25, 49708031), (41, 30309775), (59, 21062725), (205, 6061955), (295, 4212545), (1025, 1212391), (1475, 842509), (2419, 513725), (12095, 102745), (20549, 60475)]