21167150535

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1\times {\mathrm{10099}}^1$

素因数の和:11148

約数の個数: 48

約数和(自身を含む): 37511884800

約数和(自身を除く): 16344734265

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 991, 2115, 2973, 4955, 8919, 10099, 14865, 30297, 44595, 46577, 50495, 90891, 139731, 151485, 232885, 419193, 454455, 474653, 698655, 1423959, 2095965, 2373265, 4271877, 7119795, 10008109, 21359385, 30024327, 50040545, 90072981, 150121635, 450364905, 470381123, 1411143369, 2351905615, 4233430107, 7055716845, 21167150535]

約数ペア:

[(1, 21167150535), (3, 7055716845), (5, 4233430107), (9, 2351905615), (15, 1411143369), (45, 470381123), (47, 450364905), (141, 150121635), (235, 90072981), (423, 50040545), (705, 30024327), (991, 21359385), (2115, 10008109), (2973, 7119795), (4955, 4271877), (8919, 2373265), (10099, 2095965), (14865, 1423959), (30297, 698655), (44595, 474653), (46577, 454455), (50495, 419193), (90891, 232885), (139731, 151485)]