76625595

素因数分解:

$3^4\times 5^1\times {\mathrm{189199}}^1$

素因数の和:189216

約数の個数: 20

約数和(自身を含む): 137359200

約数和(自身を除く): 60733605

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 189199, 567597, 945995, 1702791, 2837985, 5108373, 8513955, 15325119, 25541865, 76625595]

約数ペア:

[(1, 76625595), (3, 25541865), (5, 15325119), (9, 8513955), (15, 5108373), (27, 2837985), (45, 1702791), (81, 945995), (135, 567597), (405, 189199)]