1330981275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1365109}}^1$

素因数の和:1365135

約数の個数: 24

約数和(自身を含む): 2369830960

約数和(自身を除く): 1038849685

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1365109, 4095327, 6825545, 17746417, 20476635, 34127725, 53239251, 88732085, 102383175, 266196255, 443660425, 1330981275]

約数ペア:

[(1, 1330981275), (3, 443660425), (5, 266196255), (13, 102383175), (15, 88732085), (25, 53239251), (39, 34127725), (65, 20476635), (75, 17746417), (195, 6825545), (325, 4095327), (975, 1365109)]