4223905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 6359040

約数和(自身を除く): 2135135

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 229, 527, 595, 1085, 1145, 1603, 2635, 3689, 3893, 7099, 8015, 18445, 19465, 27251, 35495, 49693, 120683, 136255, 248465, 603415, 844781, 4223905]

約数ペア:

[(1, 4223905), (5, 844781), (7, 603415), (17, 248465), (31, 136255), (35, 120683), (85, 49693), (119, 35495), (155, 27251), (217, 19465), (229, 18445), (527, 8015), (595, 7099), (1085, 3893), (1145, 3689), (1603, 2635)]