55191105

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21517}}^1$

素因数の和:21550

約数の個数: 32

約数和(自身を含む): 103286400

約数和(自身を除く): 48095295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 21517, 64551, 107585, 193653, 322755, 408823, 580959, 968265, 1226469, 2044115, 2904795, 3679407, 6132345, 11038221, 18397035, 55191105]

約数ペア:

[(1, 55191105), (3, 18397035), (5, 11038221), (9, 6132345), (15, 3679407), (19, 2904795), (27, 2044115), (45, 1226469), (57, 968265), (95, 580959), (135, 408823), (171, 322755), (285, 193653), (513, 107585), (855, 64551), (2565, 21517)]