388850825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45613}}^1$

素因数の和:45665

約数の個数: 24

約数和(自身を含む): 542989056

約数和(自身を除く): 154138231

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 45613, 228065, 501743, 1140325, 1414003, 2508715, 7070015, 12543575, 15554033, 35350075, 77770165, 388850825]

約数ペア:

[(1, 388850825), (5, 77770165), (11, 35350075), (25, 15554033), (31, 12543575), (55, 7070015), (155, 2508715), (275, 1414003), (341, 1140325), (775, 501743), (1705, 228065), (8525, 45613)]