1255277535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{27197}}^1$

素因数の和:27403

約数の個数: 32

約数和(自身を含む): 2138415552

約数和(自身を除く): 883138017

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 3077, 9231, 15385, 27197, 46155, 81591, 135985, 407955, 462349, 1387047, 2311745, 4922657, 6935235, 14767971, 24613285, 73839855, 83685169, 251055507, 418425845, 1255277535]

約数ペア:

[(1, 1255277535), (3, 418425845), (5, 251055507), (15, 83685169), (17, 73839855), (51, 24613285), (85, 14767971), (181, 6935235), (255, 4922657), (543, 2311745), (905, 1387047), (2715, 462349), (3077, 407955), (9231, 135985), (15385, 81591), (27197, 46155)]