27490185

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 49832640

約数和(自身を除く): 22342455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 659, 927, 1545, 1977, 2781, 3295, 4635, 5931, 8343, 9885, 13905, 17793, 29655, 41715, 53379, 67877, 88965, 203631, 266895, 339385, 610893, 1018155, 1832679, 3054465, 5498037, 9163395, 27490185]

約数ペア:

[(1, 27490185), (3, 9163395), (5, 5498037), (9, 3054465), (15, 1832679), (27, 1018155), (45, 610893), (81, 339385), (103, 266895), (135, 203631), (309, 88965), (405, 67877), (515, 53379), (659, 41715), (927, 29655), (1545, 17793), (1977, 13905), (2781, 9885), (3295, 8343), (4635, 5931)]