11020725

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 20980800

約数和(自身を除く): 9960075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 563, 675, 725, 783, 1305, 1689, 2175, 2815, 3915, 5067, 6525, 8445, 14075, 15201, 16327, 19575, 25335, 42225, 48981, 76005, 81635, 126675, 146943, 244905, 380025, 408175, 440829, 734715, 1224525, 2204145, 3673575, 11020725]

約数ペア:

[(1, 11020725), (3, 3673575), (5, 2204145), (9, 1224525), (15, 734715), (25, 440829), (27, 408175), (29, 380025), (45, 244905), (75, 146943), (87, 126675), (135, 81635), (145, 76005), (225, 48981), (261, 42225), (435, 25335), (563, 19575), (675, 16327), (725, 15201), (783, 14075), (1305, 8445), (1689, 6525), (2175, 5067), (2815, 3915)]