55569015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 102535680

約数和(自身を除く): 46966665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 285, 309, 515, 631, 855, 927, 1545, 1893, 1957, 3155, 4635, 5679, 5871, 9465, 9785, 11989, 17613, 28395, 29355, 35967, 59945, 64993, 88065, 107901, 179835, 194979, 324965, 539505, 584937, 974895, 1234867, 2924685, 3704601, 6174335, 11113803, 18523005, 55569015]

約数ペア:

[(1, 55569015), (3, 18523005), (5, 11113803), (9, 6174335), (15, 3704601), (19, 2924685), (45, 1234867), (57, 974895), (95, 584937), (103, 539505), (171, 324965), (285, 194979), (309, 179835), (515, 107901), (631, 88065), (855, 64993), (927, 59945), (1545, 35967), (1893, 29355), (1957, 28395), (3155, 17613), (4635, 11989), (5679, 9785), (5871, 9465)]