47873445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 39943515

約数列:

[1, 3, 5, 15, 17, 19, 41, 51, 57, 85, 95, 123, 205, 241, 255, 285, 323, 615, 697, 723, 779, 969, 1205, 1615, 2091, 2337, 3485, 3615, 3895, 4097, 4579, 4845, 9881, 10455, 11685, 12291, 13243, 13737, 20485, 22895, 29643, 39729, 49405, 61455, 66215, 68685, 77843, 148215, 167977, 187739, 198645, 233529, 389215, 503931, 563217, 839885, 938695, 1167645, 2519655, 2816085, 3191563, 9574689, 15957815, 47873445]

約数ペア:

[(1, 47873445), (3, 15957815), (5, 9574689), (15, 3191563), (17, 2816085), (19, 2519655), (41, 1167645), (51, 938695), (57, 839885), (85, 563217), (95, 503931), (123, 389215), (205, 233529), (241, 198645), (255, 187739), (285, 167977), (323, 148215), (615, 77843), (697, 68685), (723, 66215), (779, 61455), (969, 49405), (1205, 39729), (1615, 29643), (2091, 22895), (2337, 20485), (3485, 13737), (3615, 13243), (3895, 12291), (4097, 11685), (4579, 10455), (4845, 9881)]