76636965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 126567936

約数和(自身を除く): 49930971

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 393, 645, 655, 907, 1965, 2721, 4535, 5633, 13605, 16899, 28165, 39001, 84495, 117003, 118817, 195005, 356451, 585015, 594085, 1782255, 5109131, 15327393, 25545655, 76636965]

約数ペア:

[(1, 76636965), (3, 25545655), (5, 15327393), (15, 5109131), (43, 1782255), (129, 594085), (131, 585015), (215, 356451), (393, 195005), (645, 118817), (655, 117003), (907, 84495), (1965, 39001), (2721, 28165), (4535, 16899), (5633, 13605)]