854628985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5651}}^1$

素因数の和:5841

約数の個数: 32

約数和(自身を含む): 1220832000

約数和(自身を除く): 366203015

約数列:

[1, 5, 7, 29, 35, 145, 149, 203, 745, 1015, 1043, 4321, 5215, 5651, 21605, 28255, 30247, 39557, 151235, 163879, 197785, 819395, 841999, 1147153, 4209995, 5735765, 5893993, 24417971, 29469965, 122089855, 170925797, 854628985]

約数ペア:

[(1, 854628985), (5, 170925797), (7, 122089855), (29, 29469965), (35, 24417971), (145, 5893993), (149, 5735765), (203, 4209995), (745, 1147153), (1015, 841999), (1043, 819395), (4321, 197785), (5215, 163879), (5651, 151235), (21605, 39557), (28255, 30247)]