142884195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2549}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 237211200

約数和(自身を除く): 94327005

約数列:

[1, 3, 5, 15, 37, 101, 111, 185, 303, 505, 555, 1515, 2549, 3737, 7647, 11211, 12745, 18685, 38235, 56055, 94313, 257449, 282939, 471565, 772347, 1287245, 1414695, 3861735, 9525613, 28576839, 47628065, 142884195]

約数ペア:

[(1, 142884195), (3, 47628065), (5, 28576839), (15, 9525613), (37, 3861735), (101, 1414695), (111, 1287245), (185, 772347), (303, 471565), (505, 282939), (555, 257449), (1515, 94313), (2549, 56055), (3737, 38235), (7647, 18685), (11211, 12745)]