89763245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 129908016

約数和(自身を除く): 40144771

約数列:

[1, 5, 11, 13, 55, 65, 101, 113, 121, 143, 505, 565, 605, 715, 1111, 1243, 1313, 1469, 1573, 5555, 6215, 6565, 7345, 7865, 11413, 12221, 13673, 14443, 16159, 57065, 61105, 68365, 72215, 80795, 125543, 148369, 158873, 177749, 627715, 741845, 794365, 888745, 1380973, 1632059, 6904865, 8160295, 17952649, 89763245]

約数ペア:

[(1, 89763245), (5, 17952649), (11, 8160295), (13, 6904865), (55, 1632059), (65, 1380973), (101, 888745), (113, 794365), (121, 741845), (143, 627715), (505, 177749), (565, 158873), (605, 148369), (715, 125543), (1111, 80795), (1243, 72215), (1313, 68365), (1469, 61105), (1573, 57065), (5555, 16159), (6215, 14443), (6565, 13673), (7345, 12221), (7865, 11413)]