361679985

素因数分解:

$3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 656335680

約数和(自身を除く): 294655695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 243, 327, 405, 545, 981, 1215, 1635, 2731, 2943, 4905, 8193, 8829, 13655, 14715, 24579, 26487, 40965, 44145, 73737, 122895, 132435, 221211, 297679, 368685, 663633, 893037, 1106055, 1488395, 2679111, 3318165, 4465185, 8037333, 13395555, 24111999, 40186665, 72335997, 120559995, 361679985]

約数ペア:

[(1, 361679985), (3, 120559995), (5, 72335997), (9, 40186665), (15, 24111999), (27, 13395555), (45, 8037333), (81, 4465185), (109, 3318165), (135, 2679111), (243, 1488395), (327, 1106055), (405, 893037), (545, 663633), (981, 368685), (1215, 297679), (1635, 221211), (2731, 132435), (2943, 122895), (4905, 73737), (8193, 44145), (8829, 40965), (13655, 26487), (14715, 24579)]