67881855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4799}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 48239745

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 4799, 14145, 14397, 23995, 71985, 110377, 196759, 331131, 551885, 590277, 983795, 1655655, 2951385, 4525457, 13576371, 22627285, 67881855]

約数ペア:

[(1, 67881855), (3, 22627285), (5, 13576371), (15, 4525457), (23, 2951385), (41, 1655655), (69, 983795), (115, 590277), (123, 551885), (205, 331131), (345, 196759), (615, 110377), (943, 71985), (2829, 23995), (4715, 14397), (4799, 14145)]