9243975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 17360000

約数和(自身を除く): 8116025

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 499, 741, 975, 1235, 1425, 1497, 2495, 3705, 6175, 6487, 7485, 9481, 12475, 18525, 19461, 28443, 32435, 37425, 47405, 97305, 123253, 142215, 162175, 237025, 369759, 486525, 616265, 711075, 1848795, 3081325, 9243975]

約数ペア:

[(1, 9243975), (3, 3081325), (5, 1848795), (13, 711075), (15, 616265), (19, 486525), (25, 369759), (39, 237025), (57, 162175), (65, 142215), (75, 123253), (95, 97305), (195, 47405), (247, 37425), (285, 32435), (325, 28443), (475, 19461), (499, 18525), (741, 12475), (975, 9481), (1235, 7485), (1425, 6487), (1497, 6175), (2495, 3705)]