55641105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 104569920

約数和(自身を除く): 48928815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 227, 419, 585, 681, 1135, 1257, 2043, 2095, 2951, 3405, 3771, 5447, 6285, 8853, 10215, 14755, 16341, 18855, 26559, 27235, 44265, 49023, 81705, 95113, 132795, 245115, 285339, 475565, 856017, 1236469, 1426695, 3709407, 4280085, 6182345, 11128221, 18547035, 55641105]

約数ペア:

[(1, 55641105), (3, 18547035), (5, 11128221), (9, 6182345), (13, 4280085), (15, 3709407), (39, 1426695), (45, 1236469), (65, 856017), (117, 475565), (195, 285339), (227, 245115), (419, 132795), (585, 95113), (681, 81705), (1135, 49023), (1257, 44265), (2043, 27235), (2095, 26559), (2951, 18855), (3405, 16341), (3771, 14755), (5447, 10215), (6285, 8853)]