3957255

素因数分解:

$3^5\times 5^1\times {\mathrm{3257}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 7115472

約数和(自身を除く): 3158217

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 3257, 9771, 16285, 29313, 48855, 87939, 146565, 263817, 439695, 791451, 1319085, 3957255]

約数ペア:

[(1, 3957255), (3, 1319085), (5, 791451), (9, 439695), (15, 263817), (27, 146565), (45, 87939), (81, 48855), (135, 29313), (243, 16285), (405, 9771), (1215, 3257)]