12465015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 20628480

約数和(自身を除く): 8163465

約数列:

[1, 3, 5, 15, 67, 79, 157, 201, 237, 335, 395, 471, 785, 1005, 1185, 2355, 5293, 10519, 12403, 15879, 26465, 31557, 37209, 52595, 62015, 79395, 157785, 186045, 831001, 2493003, 4155005, 12465015]

約数ペア:

[(1, 12465015), (3, 4155005), (5, 2493003), (15, 831001), (67, 186045), (79, 157785), (157, 79395), (201, 62015), (237, 52595), (335, 37209), (395, 31557), (471, 26465), (785, 15879), (1005, 12403), (1185, 10519), (2355, 5293)]