84557475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12959}}^1$

素因数の和:13004

約数の個数: 36

約数和(自身を含む): 156686400

約数和(自身を除く): 72128925

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 12959, 38877, 64795, 116631, 194385, 323975, 375811, 583155, 971925, 1127433, 1879055, 2915775, 3382299, 5637165, 9395275, 16911495, 28185825, 84557475]

約数ペア:

[(1, 84557475), (3, 28185825), (5, 16911495), (9, 9395275), (15, 5637165), (25, 3382299), (29, 2915775), (45, 1879055), (75, 1127433), (87, 971925), (145, 583155), (225, 375811), (261, 323975), (435, 194385), (725, 116631), (1305, 64795), (2175, 38877), (6525, 12959)]