22970145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 21819615

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 285, 323, 431, 561, 627, 935, 969, 1045, 1293, 1615, 2155, 2805, 3135, 3553, 4741, 4845, 6465, 7327, 8189, 10659, 14223, 17765, 21981, 23705, 24567, 36635, 40945, 53295, 71115, 80597, 90079, 109905, 122835, 139213, 241791, 270237, 402985, 417639, 450395, 696065, 1208955, 1351185, 1531343, 2088195, 4594029, 7656715, 22970145]

約数ペア:

[(1, 22970145), (3, 7656715), (5, 4594029), (11, 2088195), (15, 1531343), (17, 1351185), (19, 1208955), (33, 696065), (51, 450395), (55, 417639), (57, 402985), (85, 270237), (95, 241791), (165, 139213), (187, 122835), (209, 109905), (255, 90079), (285, 80597), (323, 71115), (431, 53295), (561, 40945), (627, 36635), (935, 24567), (969, 23705), (1045, 21981), (1293, 17765), (1615, 14223), (2155, 10659), (2805, 8189), (3135, 7327), (3553, 6465), (4741, 4845)]