15692955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 13337445

約数列:

[1, 3, 5, 15, 17, 19, 41, 51, 57, 79, 85, 95, 123, 205, 237, 255, 285, 323, 395, 615, 697, 779, 969, 1185, 1343, 1501, 1615, 2091, 2337, 3239, 3485, 3895, 4029, 4503, 4845, 6715, 7505, 9717, 10455, 11685, 13243, 16195, 20145, 22515, 25517, 39729, 48585, 55063, 61541, 66215, 76551, 127585, 165189, 184623, 198645, 275315, 307705, 382755, 825945, 923115, 1046197, 3138591, 5230985, 15692955]

約数ペア:

[(1, 15692955), (3, 5230985), (5, 3138591), (15, 1046197), (17, 923115), (19, 825945), (41, 382755), (51, 307705), (57, 275315), (79, 198645), (85, 184623), (95, 165189), (123, 127585), (205, 76551), (237, 66215), (255, 61541), (285, 55063), (323, 48585), (395, 39729), (615, 25517), (697, 22515), (779, 20145), (969, 16195), (1185, 13243), (1343, 11685), (1501, 10455), (1615, 9717), (2091, 7505), (2337, 6715), (3239, 4845), (3485, 4503), (3895, 4029)]