27995945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7912

約数の個数: 16

約数和(自身を含む): 36191232

約数和(自身を除く): 8195287

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 7853, 39265, 180619, 243443, 903095, 1217215, 5599189, 27995945]

約数ペア:

[(1, 27995945), (5, 5599189), (23, 1217215), (31, 903095), (115, 243443), (155, 180619), (713, 39265), (3565, 7853)]