78126765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{587}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 53961555

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 467, 587, 1401, 1761, 2335, 2935, 7005, 8805, 8873, 11153, 26619, 33459, 44365, 55765, 133095, 167295, 274129, 822387, 1370645, 4111935, 5208451, 15625353, 26042255, 78126765]

約数ペア:

[(1, 78126765), (3, 26042255), (5, 15625353), (15, 5208451), (19, 4111935), (57, 1370645), (95, 822387), (285, 274129), (467, 167295), (587, 133095), (1401, 55765), (1761, 44365), (2335, 33459), (2935, 26619), (7005, 11153), (8805, 8873)]