74122155

素因数分解:

$3^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{887}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 132134400

約数和(自身を除く): 58012245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 619, 887, 1857, 2661, 3095, 4435, 5571, 7983, 9285, 13305, 16713, 23949, 27855, 39915, 83565, 119745, 549053, 1647159, 2745265, 4941477, 8235795, 14824431, 24707385, 74122155]

約数ペア:

[(1, 74122155), (3, 24707385), (5, 14824431), (9, 8235795), (15, 4941477), (27, 2745265), (45, 1647159), (135, 549053), (619, 119745), (887, 83565), (1857, 39915), (2661, 27855), (3095, 23949), (4435, 16713), (5571, 13305), (7983, 9285)]