80237175

素因数分解:

$3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1669}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 132945360

約数和(自身を除く): 52708185

約数列:

[1, 3, 5, 15, 25, 75, 641, 1669, 1923, 3205, 5007, 8345, 9615, 16025, 25035, 41725, 48075, 125175, 1069829, 3209487, 5349145, 16047435, 26745725, 80237175]

約数ペア:

[(1, 80237175), (3, 26745725), (5, 16047435), (15, 5349145), (25, 3209487), (75, 1069829), (641, 125175), (1669, 48075), (1923, 41725), (3205, 25035), (5007, 16025), (8345, 9615)]