66712912085

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 85076838000

約数和(自身を除く): 18363925915

約数列:

[1, 5, 23, 109, 115, 149, 529, 545, 745, 1553, 2507, 2645, 3427, 7765, 12535, 16241, 17135, 35719, 57661, 78821, 81205, 169277, 178595, 231397, 288305, 373543, 394105, 821537, 846385, 1156985, 1867715, 3893371, 4107685, 5322131, 8591489, 19466855, 25222273, 26610655, 42957445, 89547533, 122409013, 126111365, 447737665, 580112279, 612045065, 2900561395, 13342582417, 66712912085]

約数ペア:

[(1, 66712912085), (5, 13342582417), (23, 2900561395), (109, 612045065), (115, 580112279), (149, 447737665), (529, 126111365), (545, 122409013), (745, 89547533), (1553, 42957445), (2507, 26610655), (2645, 25222273), (3427, 19466855), (7765, 8591489), (12535, 5322131), (16241, 4107685), (17135, 3893371), (35719, 1867715), (57661, 1156985), (78821, 846385), (81205, 821537), (169277, 394105), (178595, 373543), (231397, 288305)]