494315715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 849235680

約数和(自身を除く): 354919965

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 289, 303, 505, 867, 1129, 1445, 1515, 1717, 3387, 4335, 5151, 5645, 8585, 16935, 19193, 25755, 29189, 57579, 87567, 95965, 114029, 145945, 287895, 326281, 342087, 437835, 570145, 978843, 1631405, 1710435, 1938493, 4894215, 5815479, 9692465, 29077395, 32954381, 98863143, 164771905, 494315715]

約数ペア:

[(1, 494315715), (3, 164771905), (5, 98863143), (15, 32954381), (17, 29077395), (51, 9692465), (85, 5815479), (101, 4894215), (255, 1938493), (289, 1710435), (303, 1631405), (505, 978843), (867, 570145), (1129, 437835), (1445, 342087), (1515, 326281), (1717, 287895), (3387, 145945), (4335, 114029), (5151, 95965), (5645, 87567), (8585, 57579), (16935, 29189), (19193, 25755)]