27395805

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 45010944

約数和(自身を除く): 17615139

約数列:

[1, 3, 5, 15, 73, 127, 197, 219, 365, 381, 591, 635, 985, 1095, 1905, 2955, 9271, 14381, 25019, 27813, 43143, 46355, 71905, 75057, 125095, 139065, 215715, 375285, 1826387, 5479161, 9131935, 27395805]

約数ペア:

[(1, 27395805), (3, 9131935), (5, 5479161), (15, 1826387), (73, 375285), (127, 215715), (197, 139065), (219, 125095), (365, 75057), (381, 71905), (591, 46355), (635, 43143), (985, 27813), (1095, 25019), (1905, 14381), (2955, 9271)]