201990510525

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{45647573}}^1$

素因数の和:45647645

約数の個数: 24

約数和(自身を含む): 339617950560

約数和(自身を除く): 137627440035

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 45647573, 136942719, 228237865, 684713595, 1141189325, 2693206807, 3423567975, 8079620421, 13466034035, 40398102105, 67330170175, 201990510525]

約数ペア:

[(1, 201990510525), (3, 67330170175), (5, 40398102105), (15, 13466034035), (25, 8079620421), (59, 3423567975), (75, 2693206807), (177, 1141189325), (295, 684713595), (885, 228237865), (1475, 136942719), (4425, 45647573)]