138093945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 250387200

約数和(自身を除く): 112293255

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 137, 149, 165, 205, 411, 447, 451, 615, 685, 745, 1353, 1507, 1639, 2055, 2235, 2255, 4521, 4917, 5617, 6109, 6765, 7535, 8195, 16851, 18327, 20413, 22605, 24585, 28085, 30545, 61239, 61787, 67199, 84255, 91635, 102065, 185361, 201597, 224543, 306195, 308935, 335995, 673629, 836933, 926805, 1007985, 1122715, 2510799, 3368145, 4184665, 9206263, 12553995, 27618789, 46031315, 138093945]

約数ペア:

[(1, 138093945), (3, 46031315), (5, 27618789), (11, 12553995), (15, 9206263), (33, 4184665), (41, 3368145), (55, 2510799), (123, 1122715), (137, 1007985), (149, 926805), (165, 836933), (205, 673629), (411, 335995), (447, 308935), (451, 306195), (615, 224543), (685, 201597), (745, 185361), (1353, 102065), (1507, 91635), (1639, 84255), (2055, 67199), (2235, 61787), (2255, 61239), (4521, 30545), (4917, 28085), (5617, 24585), (6109, 22605), (6765, 20413), (7535, 18327), (8195, 16851)]