22197105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 45803520

約数和(自身を除く): 23606415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 83, 105, 135, 189, 249, 283, 315, 415, 581, 747, 849, 945, 1245, 1415, 1743, 1981, 2241, 2547, 2905, 3735, 4245, 5229, 5943, 7641, 8715, 9905, 11205, 12735, 15687, 17829, 23489, 26145, 29715, 38205, 53487, 70467, 78435, 89145, 117445, 164423, 211401, 267435, 352335, 493269, 634203, 822115, 1057005, 1479807, 2466345, 3171015, 4439421, 7399035, 22197105]

約数ペア:

[(1, 22197105), (3, 7399035), (5, 4439421), (7, 3171015), (9, 2466345), (15, 1479807), (21, 1057005), (27, 822115), (35, 634203), (45, 493269), (63, 352335), (83, 267435), (105, 211401), (135, 164423), (189, 117445), (249, 89145), (283, 78435), (315, 70467), (415, 53487), (581, 38205), (747, 29715), (849, 26145), (945, 23489), (1245, 17829), (1415, 15687), (1743, 12735), (1981, 11205), (2241, 9905), (2547, 8715), (2905, 7641), (3735, 5943), (4245, 5229)]