22319955

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{7873}}^1$

素因数の和:7897

約数の個数: 40

約数和(自身を含む): 45732192

約数和(自身を除く): 23412237

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 7873, 23619, 39365, 55111, 70857, 118095, 165333, 212571, 275555, 354285, 495999, 637713, 826665, 1062855, 1487997, 2479995, 3188565, 4463991, 7439985, 22319955]

約数ペア:

[(1, 22319955), (3, 7439985), (5, 4463991), (7, 3188565), (9, 2479995), (15, 1487997), (21, 1062855), (27, 826665), (35, 637713), (45, 495999), (63, 354285), (81, 275555), (105, 212571), (135, 165333), (189, 118095), (315, 70857), (405, 55111), (567, 39365), (945, 23619), (2835, 7873)]