421143165

素因数分解:

$3^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3517}}^1$

素因数の和:4418

約数の個数: 32

約数和(自身を含む): 749756160

約数和(自身を除く): 328612995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 887, 2661, 3517, 4435, 7983, 10551, 13305, 17585, 23949, 31653, 39915, 52755, 94959, 119745, 158265, 474795, 3119579, 9358737, 15597895, 28076211, 46793685, 84228633, 140381055, 421143165]

約数ペア:

[(1, 421143165), (3, 140381055), (5, 84228633), (9, 46793685), (15, 28076211), (27, 15597895), (45, 9358737), (135, 3119579), (887, 474795), (2661, 158265), (3517, 119745), (4435, 94959), (7983, 52755), (10551, 39915), (13305, 31653), (17585, 23949)]