22147155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5700

約数の個数: 32

約数和(自身を含む): 40737600

約数和(自身を除く): 18590445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 5657, 16971, 28285, 50913, 84855, 152739, 164053, 254565, 492159, 763695, 820265, 1476477, 2460795, 4429431, 7382385, 22147155]

約数ペア:

[(1, 22147155), (3, 7382385), (5, 4429431), (9, 2460795), (15, 1476477), (27, 820265), (29, 763695), (45, 492159), (87, 254565), (135, 164053), (145, 152739), (261, 84855), (435, 50913), (783, 28285), (1305, 16971), (3915, 5657)]