22173015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 38024640

約数和(自身を除く): 15851625

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 977, 1335, 1513, 2931, 4539, 4885, 7565, 14655, 16609, 22695, 49827, 83045, 86953, 249135, 260859, 434765, 1304295, 1478201, 4434603, 7391005, 22173015]

約数ペア:

[(1, 22173015), (3, 7391005), (5, 4434603), (15, 1478201), (17, 1304295), (51, 434765), (85, 260859), (89, 249135), (255, 86953), (267, 83045), (445, 49827), (977, 22695), (1335, 16609), (1513, 14655), (2931, 7565), (4539, 4885)]