42266985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 71324928

約数和(自身を除く): 29057943

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1213, 1515, 2323, 3639, 6065, 6969, 11615, 18195, 27899, 34845, 83697, 122513, 139495, 367539, 418485, 612565, 1837695, 2817799, 8453397, 14088995, 42266985]

約数ペア:

[(1, 42266985), (3, 14088995), (5, 8453397), (15, 2817799), (23, 1837695), (69, 612565), (101, 418485), (115, 367539), (303, 139495), (345, 122513), (505, 83697), (1213, 34845), (1515, 27899), (2323, 18195), (3639, 11615), (6065, 6969)]