22770495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 43479072

約数和(自身を除く): 20708577

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 293, 471, 495, 785, 879, 1413, 1465, 1727, 2355, 2637, 3223, 4395, 5181, 7065, 8635, 9669, 13185, 15543, 16115, 25905, 29007, 46001, 48345, 77715, 138003, 145035, 230005, 414009, 506011, 690015, 1518033, 2070045, 2530055, 4554099, 7590165, 22770495]

約数ペア:

[(1, 22770495), (3, 7590165), (5, 4554099), (9, 2530055), (11, 2070045), (15, 1518033), (33, 690015), (45, 506011), (55, 414009), (99, 230005), (157, 145035), (165, 138003), (293, 77715), (471, 48345), (495, 46001), (785, 29007), (879, 25905), (1413, 16115), (1465, 15543), (1727, 13185), (2355, 9669), (2637, 8635), (3223, 7065), (4395, 5181)]