47978625

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 32742015

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 291, 375, 485, 1319, 1455, 2425, 3957, 6595, 7275, 12125, 19785, 32975, 36375, 98925, 127943, 164875, 383829, 494625, 639715, 1919145, 3198575, 9595725, 15992875, 47978625]

約数ペア:

[(1, 47978625), (3, 15992875), (5, 9595725), (15, 3198575), (25, 1919145), (75, 639715), (97, 494625), (125, 383829), (291, 164875), (375, 127943), (485, 98925), (1319, 36375), (1455, 32975), (2425, 19785), (3957, 12125), (6595, 7275)]