242921055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54163}}^1$

素因数の和:54207

約数の個数: 32

約数和(自身を含む): 436778496

約数和(自身を除く): 193857441

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 54163, 162489, 270815, 704119, 812445, 1245749, 2112357, 3520595, 3737247, 6228745, 10561785, 16194737, 18686235, 48584211, 80973685, 242921055]

約数ペア:

[(1, 242921055), (3, 80973685), (5, 48584211), (13, 18686235), (15, 16194737), (23, 10561785), (39, 6228745), (65, 3737247), (69, 3520595), (115, 2112357), (195, 1245749), (299, 812445), (345, 704119), (897, 270815), (1495, 162489), (4485, 54163)]