91515710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63997}}^1$

素因数の和:64028

約数の個数: 32

約数和(自身を含む): 193529952

約数和(自身を除く): 102014242

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 63997, 127994, 319985, 639970, 703967, 831961, 1407934, 1663922, 3519835, 4159805, 7039670, 8319610, 9151571, 18303142, 45757855, 91515710]

約数ペア:

[(1, 91515710), (2, 45757855), (5, 18303142), (10, 9151571), (11, 8319610), (13, 7039670), (22, 4159805), (26, 3519835), (55, 1663922), (65, 1407934), (110, 831961), (130, 703967), (143, 639970), (286, 319985), (715, 127994), (1430, 63997)]