15551445315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{729601}}^1$

素因数の和:729652

約数の個数: 48

約数和(自身を含む): 29942866080

約数和(自身を除く): 14391420765

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315, 729601, 2188803, 3648005, 5107207, 10944015, 15321621, 21158429, 25536035, 35750449, 63475287, 76608105, 105792145, 107251347, 148109003, 178752245, 317376435, 444327009, 536256735, 740545015, 1036763021, 2221635045, 3110289063, 5183815105, 15551445315]

約数ペア:

[(1, 15551445315), (3, 5183815105), (5, 3110289063), (7, 2221635045), (15, 1036763021), (21, 740545015), (29, 536256735), (35, 444327009), (49, 317376435), (87, 178752245), (105, 148109003), (145, 107251347), (147, 105792145), (203, 76608105), (245, 63475287), (435, 35750449), (609, 25536035), (735, 21158429), (1015, 15321621), (1421, 10944015), (3045, 5107207), (4263, 3648005), (7105, 2188803), (21315, 729601)]