138192015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1931}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 238887936

約数和(自身を除く): 100695921

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 367, 1101, 1835, 1931, 4771, 5505, 5793, 9655, 14313, 23855, 25103, 28965, 71565, 75309, 125515, 376545, 708677, 2126031, 3543385, 9212801, 10630155, 27638403, 46064005, 138192015]

約数ペア:

[(1, 138192015), (3, 46064005), (5, 27638403), (13, 10630155), (15, 9212801), (39, 3543385), (65, 2126031), (195, 708677), (367, 376545), (1101, 125515), (1835, 75309), (1931, 71565), (4771, 28965), (5505, 25103), (5793, 23855), (9655, 14313)]