75039105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 128404224

約数和(自身を除く): 53365119

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2857, 5253, 8571, 8755, 14285, 26265, 42855, 48569, 145707, 242845, 294271, 728535, 882813, 1471355, 4414065, 5002607, 15007821, 25013035, 75039105]

約数ペア:

[(1, 75039105), (3, 25013035), (5, 15007821), (15, 5002607), (17, 4414065), (51, 1471355), (85, 882813), (103, 728535), (255, 294271), (309, 242845), (515, 145707), (1545, 48569), (1751, 42855), (2857, 26265), (5253, 14285), (8571, 8755)]