55831465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15720

約数の個数: 16

約数和(自身を含む): 72170496

約数和(自身を除く): 16339031

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 15661, 78305, 360203, 485491, 1801015, 2427455, 11166293, 55831465]

約数ペア:

[(1, 55831465), (5, 11166293), (23, 2427455), (31, 1801015), (115, 485491), (155, 360203), (713, 78305), (3565, 15661)]