15697528055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{74891}}^1$

素因数の和:75047

約数の個数: 32

約数和(自身を含む): 21310069248

約数和(自身を除く): 5612541193

約数列:

[1, 5, 11, 37, 55, 103, 185, 407, 515, 1133, 2035, 3811, 5665, 19055, 41921, 74891, 209605, 374455, 823801, 2770967, 4119005, 7713773, 13854835, 30480637, 38568865, 84851503, 152403185, 285409601, 424257515, 1427048005, 3139505611, 15697528055]

約数ペア:

[(1, 15697528055), (5, 3139505611), (11, 1427048005), (37, 424257515), (55, 285409601), (103, 152403185), (185, 84851503), (407, 38568865), (515, 30480637), (1133, 13854835), (2035, 7713773), (3811, 4119005), (5665, 2770967), (19055, 823801), (41921, 374455), (74891, 209605)]