17091875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 23617440

約数和(自身を除く): 6525565

約数列:

[1, 5, 23, 25, 29, 41, 115, 125, 145, 205, 575, 625, 667, 725, 943, 1025, 1189, 2875, 3335, 3625, 4715, 5125, 5945, 14375, 16675, 18125, 23575, 25625, 27347, 29725, 83375, 117875, 136735, 148625, 416875, 589375, 683675, 743125, 3418375, 17091875]

約数ペア:

[(1, 17091875), (5, 3418375), (23, 743125), (25, 683675), (29, 589375), (41, 416875), (115, 148625), (125, 136735), (145, 117875), (205, 83375), (575, 29725), (625, 27347), (667, 25625), (725, 23575), (943, 18125), (1025, 16675), (1189, 14375), (2875, 5945), (3335, 5125), (3625, 4715)]