65978275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 95290776

約数和(自身を除く): 29312501

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 425, 605, 935, 1283, 2057, 3025, 4675, 6415, 10285, 14113, 21811, 32075, 51425, 70565, 109055, 155243, 239921, 352825, 545275, 776215, 1199605, 2639131, 3881075, 5998025, 13195655, 65978275]

約数ペア:

[(1, 65978275), (5, 13195655), (11, 5998025), (17, 3881075), (25, 2639131), (55, 1199605), (85, 776215), (121, 545275), (187, 352825), (275, 239921), (425, 155243), (605, 109055), (935, 70565), (1283, 51425), (2057, 32075), (3025, 21811), (4675, 14113), (6415, 10285)]