380145725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2887}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 494194560

約数和(自身を除く): 114048835

約数列:

[1, 5, 23, 25, 115, 229, 575, 1145, 2887, 5267, 5725, 14435, 26335, 66401, 72175, 131675, 332005, 661123, 1660025, 3305615, 15205829, 16528075, 76029145, 380145725]

約数ペア:

[(1, 380145725), (5, 76029145), (23, 16528075), (25, 15205829), (115, 3305615), (229, 1660025), (575, 661123), (1145, 332005), (2887, 131675), (5267, 72175), (5725, 66401), (14435, 26335)]