2993485245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 5119200000

約数和(自身を除く): 2125714755

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 157, 285, 447, 449, 471, 745, 785, 1347, 2235, 2245, 2355, 2831, 2983, 6735, 8493, 8531, 8949, 14155, 14915, 23393, 25593, 42465, 42655, 44745, 66901, 70179, 70493, 116965, 127965, 200703, 211479, 334505, 350895, 352465, 444467, 1003515, 1057395, 1271119, 1333401, 1339367, 2222335, 3813357, 4018101, 6355595, 6667005, 6696835, 10503457, 19066785, 20090505, 31510371, 52517285, 157551855, 199565683, 598697049, 997828415, 2993485245]

約数ペア:

[(1, 2993485245), (3, 997828415), (5, 598697049), (15, 199565683), (19, 157551855), (57, 52517285), (95, 31510371), (149, 20090505), (157, 19066785), (285, 10503457), (447, 6696835), (449, 6667005), (471, 6355595), (745, 4018101), (785, 3813357), (1347, 2222335), (2235, 1339367), (2245, 1333401), (2355, 1271119), (2831, 1057395), (2983, 1003515), (6735, 444467), (8493, 352465), (8531, 350895), (8949, 334505), (14155, 211479), (14915, 200703), (23393, 127965), (25593, 116965), (42465, 70493), (42655, 70179), (44745, 66901)]