129970425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{133303}}^1$

素因数の和:133329

約数の個数: 24

約数和(自身を含む): 231415744

約数和(自身を除く): 101445319

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 133303, 399909, 666515, 1732939, 1999545, 3332575, 5198817, 8664695, 9997725, 25994085, 43323475, 129970425]

約数ペア:

[(1, 129970425), (3, 43323475), (5, 25994085), (13, 9997725), (15, 8664695), (25, 5198817), (39, 3332575), (65, 1999545), (75, 1732939), (195, 666515), (325, 399909), (975, 133303)]