28744075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 37810080

約数和(自身を除く): 9066005

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 967, 1025, 1189, 4835, 5945, 24175, 28043, 29725, 39647, 140215, 198235, 701075, 991175, 1149763, 5748815, 28744075]

約数ペア:

[(1, 28744075), (5, 5748815), (25, 1149763), (29, 991175), (41, 701075), (145, 198235), (205, 140215), (725, 39647), (967, 29725), (1025, 28043), (1189, 24175), (4835, 5945)]