113543145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 215030400

約数和(自身を除く): 101487255

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 79, 95, 123, 171, 205, 237, 285, 369, 395, 615, 711, 779, 855, 1185, 1501, 1681, 1845, 2337, 3239, 3555, 3895, 4503, 5043, 7011, 7505, 8405, 9717, 11685, 13509, 15129, 16195, 22515, 25215, 29151, 31939, 35055, 48585, 61541, 67545, 75645, 95817, 132799, 145755, 159695, 184623, 287451, 307705, 398397, 479085, 553869, 663995, 923115, 1195191, 1437255, 1991985, 2523181, 2769345, 5975955, 7569543, 12615905, 22708629, 37847715, 113543145]

約数ペア:

[(1, 113543145), (3, 37847715), (5, 22708629), (9, 12615905), (15, 7569543), (19, 5975955), (41, 2769345), (45, 2523181), (57, 1991985), (79, 1437255), (95, 1195191), (123, 923115), (171, 663995), (205, 553869), (237, 479085), (285, 398397), (369, 307705), (395, 287451), (615, 184623), (711, 159695), (779, 145755), (855, 132799), (1185, 95817), (1501, 75645), (1681, 67545), (1845, 61541), (2337, 48585), (3239, 35055), (3555, 31939), (3895, 29151), (4503, 25215), (5043, 22515), (7011, 16195), (7505, 15129), (8405, 13509), (9717, 11685)]