40604145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 67302144

約数和(自身を除く): 26697999

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 641, 1545, 1923, 3205, 4223, 9615, 12669, 21115, 26281, 63345, 66023, 78843, 131405, 198069, 330115, 394215, 990345, 2706943, 8120829, 13534715, 40604145]

約数ペア:

[(1, 40604145), (3, 13534715), (5, 8120829), (15, 2706943), (41, 990345), (103, 394215), (123, 330115), (205, 198069), (309, 131405), (515, 78843), (615, 66023), (641, 63345), (1545, 26281), (1923, 21115), (3205, 12669), (4223, 9615)]