223025595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{49727}}^1$

素因数の和:49771

約数の個数: 32

約数和(自身を含む): 401006592

約数和(自身を除く): 177980997

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 49727, 149181, 248635, 646451, 745905, 1143721, 1939353, 3232255, 3431163, 5718605, 9696765, 14868373, 17155815, 44605119, 74341865, 223025595]

約数ペア:

[(1, 223025595), (3, 74341865), (5, 44605119), (13, 17155815), (15, 14868373), (23, 9696765), (39, 5718605), (65, 3431163), (69, 3232255), (115, 1939353), (195, 1143721), (299, 745905), (345, 646451), (897, 248635), (1495, 149181), (4485, 49727)]