202011975

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3059

約数の個数: 72

約数和(自身を含む): 409473792

約数和(自身を除く): 207461817

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 405, 495, 675, 825, 891, 1215, 1485, 2025, 2475, 2673, 3023, 4455, 6075, 7425, 9069, 13365, 15115, 22275, 27207, 33253, 45345, 66825, 75575, 81621, 99759, 136035, 166265, 226725, 244863, 299277, 408105, 498795, 680175, 734589, 831325, 897831, 1224315, 1496385, 2040525, 2493975, 2693493, 3672945, 4489155, 6121575, 7481925, 8080479, 13467465, 18364725, 22445775, 40402395, 67337325, 202011975]

約数ペア:

[(1, 202011975), (3, 67337325), (5, 40402395), (9, 22445775), (11, 18364725), (15, 13467465), (25, 8080479), (27, 7481925), (33, 6121575), (45, 4489155), (55, 3672945), (75, 2693493), (81, 2493975), (99, 2040525), (135, 1496385), (165, 1224315), (225, 897831), (243, 831325), (275, 734589), (297, 680175), (405, 498795), (495, 408105), (675, 299277), (825, 244863), (891, 226725), (1215, 166265), (1485, 136035), (2025, 99759), (2475, 81621), (2673, 75575), (3023, 66825), (4455, 45345), (6075, 33253), (7425, 27207), (9069, 22275), (13365, 15115)]