39717165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 25923795

約数列:

[1, 3, 5, 15, 43, 129, 139, 215, 417, 443, 645, 695, 1329, 2085, 2215, 5977, 6645, 17931, 19049, 29885, 57147, 61577, 89655, 95245, 184731, 285735, 307885, 923655, 2647811, 7943433, 13239055, 39717165]

約数ペア:

[(1, 39717165), (3, 13239055), (5, 7943433), (15, 2647811), (43, 923655), (129, 307885), (139, 285735), (215, 184731), (417, 95245), (443, 89655), (645, 61577), (695, 57147), (1329, 29885), (2085, 19049), (2215, 17931), (5977, 6645)]