66680775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{42337}}^1$

素因数の和:42360

約数の個数: 36

約数和(自身を含む): 136497712

約数和(自身を除く): 69816937

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 42337, 127011, 211685, 296359, 381033, 635055, 889077, 1058425, 1481795, 1905165, 2667231, 3175275, 4445385, 7408975, 9525825, 13336155, 22226925, 66680775]

約数ペア:

[(1, 66680775), (3, 22226925), (5, 13336155), (7, 9525825), (9, 7408975), (15, 4445385), (21, 3175275), (25, 2667231), (35, 1905165), (45, 1481795), (63, 1058425), (75, 889077), (105, 635055), (175, 381033), (225, 296359), (315, 211685), (525, 127011), (1575, 42337)]