542894165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 738892800

約数和(自身を除く): 195998635

約数列:

[1, 5, 11, 31, 55, 149, 155, 341, 745, 1639, 1705, 2137, 4619, 8195, 10685, 23095, 23507, 50809, 66247, 117535, 254045, 318413, 331235, 728717, 1592065, 3502543, 3643585, 9870803, 17512715, 49354015, 108578833, 542894165]

約数ペア:

[(1, 542894165), (5, 108578833), (11, 49354015), (31, 17512715), (55, 9870803), (149, 3643585), (155, 3502543), (341, 1592065), (745, 728717), (1639, 331235), (1705, 318413), (2137, 254045), (4619, 117535), (8195, 66247), (10685, 50809), (23095, 23507)]