40121625

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 67511808

約数和(自身を除く): 27390183

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 291, 375, 485, 1103, 1455, 2425, 3309, 5515, 7275, 12125, 16545, 27575, 36375, 82725, 106991, 137875, 320973, 413625, 534955, 1604865, 2674775, 8024325, 13373875, 40121625]

約数ペア:

[(1, 40121625), (3, 13373875), (5, 8024325), (15, 2674775), (25, 1604865), (75, 534955), (97, 413625), (125, 320973), (291, 137875), (375, 106991), (485, 82725), (1103, 36375), (1455, 27575), (2425, 16545), (3309, 12125), (5515, 7275)]