128565135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4099}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 241768800

約数和(自身を除く): 113203665

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 3485, 4099, 6273, 10455, 12297, 20495, 31365, 36891, 61485, 69683, 168059, 184455, 209049, 348415, 504177, 627147, 840295, 1045245, 1512531, 2520885, 2857003, 3135735, 7562655, 8571009, 14285015, 25713027, 42855045, 128565135]

約数ペア:

[(1, 128565135), (3, 42855045), (5, 25713027), (9, 14285015), (15, 8571009), (17, 7562655), (41, 3135735), (45, 2857003), (51, 2520885), (85, 1512531), (123, 1045245), (153, 840295), (205, 627147), (255, 504177), (369, 348415), (615, 209049), (697, 184455), (765, 168059), (1845, 69683), (2091, 61485), (3485, 36891), (4099, 31365), (6273, 20495), (10455, 12297)]