22208325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 38676096

約数和(自身を除く): 16467771

約数列:

[1, 3, 5, 15, 25, 37, 53, 75, 111, 151, 159, 185, 265, 453, 555, 755, 795, 925, 1325, 1961, 2265, 2775, 3775, 3975, 5587, 5883, 8003, 9805, 11325, 16761, 24009, 27935, 29415, 40015, 49025, 83805, 120045, 139675, 147075, 200075, 296111, 419025, 600225, 888333, 1480555, 4441665, 7402775, 22208325]

約数ペア:

[(1, 22208325), (3, 7402775), (5, 4441665), (15, 1480555), (25, 888333), (37, 600225), (53, 419025), (75, 296111), (111, 200075), (151, 147075), (159, 139675), (185, 120045), (265, 83805), (453, 49025), (555, 40015), (755, 29415), (795, 27935), (925, 24009), (1325, 16761), (1961, 11325), (2265, 9805), (2775, 8003), (3775, 5883), (3975, 5587)]