421704195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{111121}}^1$

素因数の和:111163

約数の個数: 32

約数和(自身を含む): 768075264

約数和(自身を除く): 346371069

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 111121, 333363, 555605, 1222331, 1666815, 2555783, 3666993, 6111655, 7667349, 12778915, 18334965, 28113613, 38336745, 84340839, 140568065, 421704195]

約数ペア:

[(1, 421704195), (3, 140568065), (5, 84340839), (11, 38336745), (15, 28113613), (23, 18334965), (33, 12778915), (55, 7667349), (69, 6111655), (115, 3666993), (165, 2555783), (253, 1666815), (345, 1222331), (759, 555605), (1265, 333363), (3795, 111121)]