27604255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 40310784

約数和(自身を除く): 12706529

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 647, 805, 1219, 1855, 3235, 4529, 6095, 8533, 14881, 22645, 34291, 42665, 74405, 104167, 171455, 240037, 520835, 788693, 1200185, 3943465, 5520851, 27604255]

約数ペア:

[(1, 27604255), (5, 5520851), (7, 3943465), (23, 1200185), (35, 788693), (53, 520835), (115, 240037), (161, 171455), (265, 104167), (371, 74405), (647, 42665), (805, 34291), (1219, 22645), (1855, 14881), (3235, 8533), (4529, 6095)]