140135985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2803}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 267703488

約数和(自身を除く): 127567503

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1515, 2803, 3333, 4545, 5555, 8409, 9999, 14015, 16665, 25227, 30833, 42045, 49995, 92499, 126135, 154165, 277497, 283103, 462495, 849309, 1387485, 1415515, 2547927, 3114133, 4246545, 9342399, 12739635, 15570665, 28027197, 46711995, 140135985]

約数ペア:

[(1, 140135985), (3, 46711995), (5, 28027197), (9, 15570665), (11, 12739635), (15, 9342399), (33, 4246545), (45, 3114133), (55, 2547927), (99, 1415515), (101, 1387485), (165, 849309), (303, 462495), (495, 283103), (505, 277497), (909, 154165), (1111, 126135), (1515, 92499), (2803, 49995), (3333, 42045), (4545, 30833), (5555, 25227), (8409, 16665), (9999, 14015)]