28377405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30029}}^1$

素因数の和:30050

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 29280195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30029, 90087, 150145, 210203, 270261, 450435, 630609, 810783, 1051015, 1351305, 1891827, 3153045, 4053915, 5675481, 9459135, 28377405]

約数ペア:

[(1, 28377405), (3, 9459135), (5, 5675481), (7, 4053915), (9, 3153045), (15, 1891827), (21, 1351305), (27, 1051015), (35, 810783), (45, 630609), (63, 450435), (105, 270261), (135, 210203), (189, 150145), (315, 90087), (945, 30029)]