12988528065

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1355089}}^1$

素因数の和:1355174

約数の個数: 32

約数和(自身を含む): 23415955200

約数和(自身を除く): 10427427135

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 1355089, 4065267, 6775445, 12195801, 20326335, 36587403, 60979005, 96211319, 182937015, 288633957, 481056595, 865901871, 1443169785, 2597705613, 4329509355, 12988528065]

約数ペア:

[(1, 12988528065), (3, 4329509355), (5, 2597705613), (9, 1443169785), (15, 865901871), (27, 481056595), (45, 288633957), (71, 182937015), (135, 96211319), (213, 60979005), (355, 36587403), (639, 20326335), (1065, 12195801), (1917, 6775445), (3195, 4065267), (9585, 1355089)]