12011865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 20618496

約数和(自身を除く): 8606631

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 941, 2553, 2823, 4255, 4705, 12765, 14115, 21643, 34817, 64929, 104451, 108215, 174085, 324645, 522255, 800791, 2402373, 4003955, 12011865]

約数ペア:

[(1, 12011865), (3, 4003955), (5, 2402373), (15, 800791), (23, 522255), (37, 324645), (69, 174085), (111, 108215), (115, 104451), (185, 64929), (345, 34817), (555, 21643), (851, 14115), (941, 12765), (2553, 4705), (2823, 4255)]