22170015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{70381}}^1$

素因数の和:70399

約数の個数: 24

約数和(自身を含む): 43918368

約数和(自身を除く): 21748353

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 70381, 211143, 351905, 492667, 633429, 1055715, 1478001, 2463335, 3167145, 4434003, 7390005, 22170015]

約数ペア:

[(1, 22170015), (3, 7390005), (5, 4434003), (7, 3167145), (9, 2463335), (15, 1478001), (21, 1055715), (35, 633429), (45, 492667), (63, 351905), (105, 211143), (315, 70381)]