213601535

素因数分解:

$5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 304128000

約数和(自身を除く): 90526465

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 343, 413, 1715, 2065, 2111, 2891, 10555, 14455, 14777, 20237, 73885, 101185, 103439, 124549, 517195, 622745, 724073, 871843, 3620365, 4359215, 6102901, 30514505, 42720307, 213601535]

約数ペア:

[(1, 213601535), (5, 42720307), (7, 30514505), (35, 6102901), (49, 4359215), (59, 3620365), (245, 871843), (295, 724073), (343, 622745), (413, 517195), (1715, 124549), (2065, 103439), (2111, 101185), (2891, 73885), (10555, 20237), (14455, 14777)]