329745135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3719}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 552821760

約数和(自身を除く): 223076625

約数列:

[1, 3, 5, 15, 23, 69, 115, 257, 345, 771, 1285, 3719, 3855, 5911, 11157, 17733, 18595, 29555, 55785, 85537, 88665, 256611, 427685, 955783, 1283055, 2867349, 4778915, 14336745, 21983009, 65949027, 109915045, 329745135]

約数ペア:

[(1, 329745135), (3, 109915045), (5, 65949027), (15, 21983009), (23, 14336745), (69, 4778915), (115, 2867349), (257, 1283055), (345, 955783), (771, 427685), (1285, 256611), (3719, 88665), (3855, 85537), (5911, 55785), (11157, 29555), (17733, 18595)]