245793855

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 401472000

約数和(自身を除く): 155678145

約数列:

[1, 3, 5, 15, 67, 199, 201, 335, 597, 995, 1005, 1229, 2985, 3687, 6145, 13333, 18435, 39999, 66665, 82343, 199995, 244571, 247029, 411715, 733713, 1222855, 1235145, 3668565, 16386257, 49158771, 81931285, 245793855]

約数ペア:

[(1, 245793855), (3, 81931285), (5, 49158771), (15, 16386257), (67, 3668565), (199, 1235145), (201, 1222855), (335, 733713), (597, 411715), (995, 247029), (1005, 244571), (1229, 199995), (2985, 82343), (3687, 66665), (6145, 39999), (13333, 18435)]