15369955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 5919005

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 307, 323, 527, 589, 1535, 1615, 2635, 2945, 5219, 5833, 9517, 10013, 26095, 29165, 47585, 50065, 99161, 161789, 180823, 495805, 808945, 904115, 3073991, 15369955]

約数ペア:

[(1, 15369955), (5, 3073991), (17, 904115), (19, 808945), (31, 495805), (85, 180823), (95, 161789), (155, 99161), (307, 50065), (323, 47585), (527, 29165), (589, 26095), (1535, 10013), (1615, 9517), (2635, 5833), (2945, 5219)]