17261205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 15252843

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 127, 195, 205, 221, 255, 381, 533, 615, 635, 663, 697, 1105, 1599, 1651, 1905, 2091, 2159, 2665, 3315, 3485, 4953, 5207, 6477, 7995, 8255, 9061, 10455, 10795, 15621, 24765, 26035, 27183, 28067, 32385, 45305, 67691, 78105, 84201, 88519, 135915, 140335, 203073, 265557, 338455, 421005, 442595, 1015365, 1150747, 1327785, 3452241, 5753735, 17261205]

約数ペア:

[(1, 17261205), (3, 5753735), (5, 3452241), (13, 1327785), (15, 1150747), (17, 1015365), (39, 442595), (41, 421005), (51, 338455), (65, 265557), (85, 203073), (123, 140335), (127, 135915), (195, 88519), (205, 84201), (221, 78105), (255, 67691), (381, 45305), (533, 32385), (615, 28067), (635, 27183), (663, 26035), (697, 24765), (1105, 15621), (1599, 10795), (1651, 10455), (1905, 9061), (2091, 8255), (2159, 7995), (2665, 6477), (3315, 5207), (3485, 4953)]