27385555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 37877760

約数和(自身を除く): 10492205

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 547, 589, 1615, 2635, 2735, 2945, 9299, 10013, 10393, 16957, 46495, 50065, 51965, 84785, 176681, 288269, 322183, 883405, 1441345, 1610915, 5477111, 27385555]

約数ペア:

[(1, 27385555), (5, 5477111), (17, 1610915), (19, 1441345), (31, 883405), (85, 322183), (95, 288269), (155, 176681), (323, 84785), (527, 51965), (547, 50065), (589, 46495), (1615, 16957), (2635, 10393), (2735, 10013), (2945, 9299)]