512644005

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42667}}^1$

素因数の和:42770

約数の個数: 32

約数和(自身を含む): 921628800

約数和(自身を除く): 408984795

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 42667, 128001, 213335, 384003, 640005, 1152009, 1920015, 3797363, 5760045, 11392089, 18986815, 34176267, 56960445, 102528801, 170881335, 512644005]

約数ペア:

[(1, 512644005), (3, 170881335), (5, 102528801), (9, 56960445), (15, 34176267), (27, 18986815), (45, 11392089), (89, 5760045), (135, 3797363), (267, 1920015), (445, 1152009), (801, 640005), (1335, 384003), (2403, 213335), (4005, 128001), (12015, 42667)]