164433825

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{13789}}^1$

素因数の和:13858

約数の個数: 36

約数和(自身を含む): 300097980

約数和(自身を除く): 135664155

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 11925, 13789, 41367, 68945, 124101, 206835, 344725, 620505, 730817, 1034175, 2192451, 3102525, 3654085, 6577353, 10962255, 18270425, 32886765, 54811275, 164433825]

約数ペア:

[(1, 164433825), (3, 54811275), (5, 32886765), (9, 18270425), (15, 10962255), (25, 6577353), (45, 3654085), (53, 3102525), (75, 2192451), (159, 1034175), (225, 730817), (265, 620505), (477, 344725), (795, 206835), (1325, 124101), (2385, 68945), (3975, 41367), (11925, 13789)]