7901145

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{929}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 16248960

約数和(自身を除く): 8347815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 929, 945, 1215, 1701, 2787, 2835, 4645, 6503, 8361, 8505, 13935, 19509, 25083, 32515, 41805, 58527, 75249, 97545, 125415, 175581, 225747, 292635, 376245, 526743, 877905, 1128735, 1580229, 2633715, 7901145]

約数ペア:

[(1, 7901145), (3, 2633715), (5, 1580229), (7, 1128735), (9, 877905), (15, 526743), (21, 376245), (27, 292635), (35, 225747), (45, 175581), (63, 125415), (81, 97545), (105, 75249), (135, 58527), (189, 41805), (243, 32515), (315, 25083), (405, 19509), (567, 13935), (929, 8505), (945, 8361), (1215, 6503), (1701, 4645), (2787, 2835)]