125320425

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 213319680

約数和(自身を除く): 87999255

約数列:

[1, 3, 5, 15, 25, 59, 75, 127, 177, 223, 295, 381, 635, 669, 885, 1115, 1475, 1905, 3175, 3345, 4425, 5575, 7493, 9525, 13157, 16725, 22479, 28321, 37465, 39471, 65785, 84963, 112395, 141605, 187325, 197355, 328925, 424815, 561975, 708025, 986775, 1670939, 2124075, 5012817, 8354695, 25064085, 41773475, 125320425]

約数ペア:

[(1, 125320425), (3, 41773475), (5, 25064085), (15, 8354695), (25, 5012817), (59, 2124075), (75, 1670939), (127, 986775), (177, 708025), (223, 561975), (295, 424815), (381, 328925), (635, 197355), (669, 187325), (885, 141605), (1115, 112395), (1475, 84963), (1905, 65785), (3175, 39471), (3345, 37465), (4425, 28321), (5575, 22479), (7493, 16725), (9525, 13157)]