25056090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 40463910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1399, 1791, 1990, 2798, 2985, 3582, 4197, 5970, 6995, 8394, 8955, 12591, 13990, 17910, 20985, 25182, 41970, 62955, 125910, 278401, 556802, 835203, 1392005, 1670406, 2505609, 2784010, 4176015, 5011218, 8352030, 12528045, 25056090]

約数ペア:

[(1, 25056090), (2, 12528045), (3, 8352030), (5, 5011218), (6, 4176015), (9, 2784010), (10, 2505609), (15, 1670406), (18, 1392005), (30, 835203), (45, 556802), (90, 278401), (199, 125910), (398, 62955), (597, 41970), (995, 25182), (1194, 20985), (1399, 17910), (1791, 13990), (1990, 12591), (2798, 8955), (2985, 8394), (3582, 6995), (4197, 5970)]