155460879

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5779}}^1$

素因数の和:5860

約数の個数: 36

約数和(自身を含む): 265544760

約数和(自身を除く): 110083881

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3843, 5779, 8967, 17337, 26901, 40453, 52011, 121359, 283171, 352519, 364077, 849513, 1057557, 2467633, 2548539, 3172671, 7402899, 17273431, 22208697, 51820293, 155460879]

約数ペア:

[(1, 155460879), (3, 51820293), (7, 22208697), (9, 17273431), (21, 7402899), (49, 3172671), (61, 2548539), (63, 2467633), (147, 1057557), (183, 849513), (427, 364077), (441, 352519), (549, 283171), (1281, 121359), (2989, 52011), (3843, 40453), (5779, 26901), (8967, 17337)]