17917165045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{33851}}^1$

素因数の和:34365

約数の個数: 32

約数和(自身を含む): 24568427520

約数和(自身を除く): 6651262475

約数列:

[1, 5, 13, 17, 65, 85, 221, 479, 1105, 2395, 6227, 8143, 31135, 33851, 40715, 105859, 169255, 440063, 529295, 575467, 2200315, 2877335, 7481071, 16214629, 37405355, 81073145, 210790177, 275648693, 1053950885, 1378243465, 3583433009, 17917165045]

約数ペア:

[(1, 17917165045), (5, 3583433009), (13, 1378243465), (17, 1053950885), (65, 275648693), (85, 210790177), (221, 81073145), (479, 37405355), (1105, 16214629), (2395, 7481071), (6227, 2877335), (8143, 2200315), (31135, 575467), (33851, 529295), (40715, 440063), (105859, 169255)]