724530245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 928869120

約数和(自身を除く): 204338875

約数列:

[1, 5, 23, 61, 115, 179, 305, 577, 895, 1403, 2885, 4117, 7015, 10919, 13271, 20585, 35197, 54595, 66355, 103283, 175985, 251137, 516415, 809531, 1255685, 2375509, 4047655, 6300263, 11877545, 31501315, 144906049, 724530245]

約数ペア:

[(1, 724530245), (5, 144906049), (23, 31501315), (61, 11877545), (115, 6300263), (179, 4047655), (305, 2375509), (577, 1255685), (895, 809531), (1403, 516415), (2885, 251137), (4117, 175985), (7015, 103283), (10919, 66355), (13271, 54595), (20585, 35197)]