4151595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 7994880

約数和(自身を除く): 3843285

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2081, 6243, 10405, 14567, 31215, 39539, 43701, 72835, 118617, 197695, 218505, 276773, 593085, 830319, 1383865, 4151595]

約数ペア:

[(1, 4151595), (3, 1383865), (5, 830319), (7, 593085), (15, 276773), (19, 218505), (21, 197695), (35, 118617), (57, 72835), (95, 43701), (105, 39539), (133, 31215), (285, 14567), (399, 10405), (665, 6243), (1995, 2081)]