48758781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 21743619

約数列:

[1, 3, 23, 53, 67, 69, 159, 199, 201, 597, 1219, 1541, 3551, 3657, 4577, 4623, 10547, 10653, 13333, 13731, 31641, 39999, 81673, 242581, 245019, 306659, 706649, 727743, 919977, 2119947, 16252927, 48758781]

約数ペア:

[(1, 48758781), (3, 16252927), (23, 2119947), (53, 919977), (67, 727743), (69, 706649), (159, 306659), (199, 245019), (201, 242581), (597, 81673), (1219, 39999), (1541, 31641), (3551, 13731), (3657, 13333), (4577, 10653), (4623, 10547)]