42907995

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 85800960

約数和(自身を除く): 42892965

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1063, 1495, 1755, 2691, 3105, 3189, 4485, 5315, 8073, 9567, 13455, 13819, 15945, 24449, 28701, 40365, 41457, 47835, 69095, 73347, 122245, 124371, 143505, 207285, 220041, 317837, 366735, 373113, 621855, 660123, 953511, 1100205, 1589185, 1865565, 2860533, 3300615, 4767555, 8581599, 14302665, 42907995]

約数ペア:

[(1, 42907995), (3, 14302665), (5, 8581599), (9, 4767555), (13, 3300615), (15, 2860533), (23, 1865565), (27, 1589185), (39, 1100205), (45, 953511), (65, 660123), (69, 621855), (115, 373113), (117, 366735), (135, 317837), (195, 220041), (207, 207285), (299, 143505), (345, 124371), (351, 122245), (585, 73347), (621, 69095), (897, 47835), (1035, 41457), (1063, 40365), (1495, 28701), (1755, 24449), (2691, 15945), (3105, 13819), (3189, 13455), (4485, 9567), (5315, 8073)]