53615705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 80840592

約数和(自身を除く): 27224887

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 121, 143, 187, 221, 401, 605, 715, 935, 1105, 1573, 2005, 2057, 2431, 4411, 5213, 6817, 7865, 10285, 12155, 22055, 26065, 26741, 34085, 48521, 57343, 74987, 88621, 133705, 242605, 286715, 374935, 443105, 630773, 824857, 974831, 3153865, 4124285, 4874155, 10723141, 53615705]

約数ペア:

[(1, 53615705), (5, 10723141), (11, 4874155), (13, 4124285), (17, 3153865), (55, 974831), (65, 824857), (85, 630773), (121, 443105), (143, 374935), (187, 286715), (221, 242605), (401, 133705), (605, 88621), (715, 74987), (935, 57343), (1105, 48521), (1573, 34085), (2005, 26741), (2057, 26065), (2431, 22055), (4411, 12155), (5213, 10285), (6817, 7865)]