889679955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{8969}}^1$

素因数の和:9383

約数の個数: 32

約数和(自身を含む): 1511265600

約数和(自身を除く): 621585645

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 1167, 1945, 5835, 6613, 8969, 19839, 26907, 33065, 44845, 99195, 134535, 152473, 457419, 762365, 2287095, 3488941, 10466823, 17444705, 52334115, 59311997, 177935991, 296559985, 889679955]

約数ペア:

[(1, 889679955), (3, 296559985), (5, 177935991), (15, 59311997), (17, 52334115), (51, 17444705), (85, 10466823), (255, 3488941), (389, 2287095), (1167, 762365), (1945, 457419), (5835, 152473), (6613, 134535), (8969, 99195), (19839, 44845), (26907, 33065)]