156917055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3557}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 267447744

約数和(自身を除く): 110530689

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 2595, 2941, 3557, 8823, 10671, 14705, 17785, 44115, 53355, 60469, 181407, 302345, 615361, 907035, 1846083, 3076805, 9230415, 10461137, 31383411, 52305685, 156917055]

約数ペア:

[(1, 156917055), (3, 52305685), (5, 31383411), (15, 10461137), (17, 9230415), (51, 3076805), (85, 1846083), (173, 907035), (255, 615361), (519, 302345), (865, 181407), (2595, 60469), (2941, 53355), (3557, 44115), (8823, 17785), (10671, 14705)]