72067305

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 119836800

約数和(自身を除く): 47769495

約数列:

[1, 3, 5, 15, 37, 89, 111, 185, 267, 445, 555, 1335, 1459, 3293, 4377, 7295, 9879, 16465, 21885, 49395, 53983, 129851, 161949, 269915, 389553, 649255, 809745, 1947765, 4804487, 14413461, 24022435, 72067305]

約数ペア:

[(1, 72067305), (3, 24022435), (5, 14413461), (15, 4804487), (37, 1947765), (89, 809745), (111, 649255), (185, 389553), (267, 269915), (445, 161949), (555, 129851), (1335, 53983), (1459, 49395), (3293, 21885), (4377, 16465), (7295, 9879)]