77349575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 109118016

約数和(自身を除く): 31768441

約数列:

[1, 5, 17, 23, 25, 41, 85, 115, 193, 205, 391, 425, 575, 697, 943, 965, 1025, 1955, 3281, 3485, 4439, 4715, 4825, 7913, 9775, 16031, 16405, 17425, 22195, 23575, 39565, 75463, 80155, 82025, 110975, 134521, 181999, 197825, 377315, 400775, 672605, 909995, 1886575, 3093983, 3363025, 4549975, 15469915, 77349575]

約数ペア:

[(1, 77349575), (5, 15469915), (17, 4549975), (23, 3363025), (25, 3093983), (41, 1886575), (85, 909995), (115, 672605), (193, 400775), (205, 377315), (391, 197825), (425, 181999), (575, 134521), (697, 110975), (943, 82025), (965, 80155), (1025, 75463), (1955, 39565), (3281, 23575), (3485, 22195), (4439, 17425), (4715, 16405), (4825, 16031), (7913, 9775)]