1323921285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{1283}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 2398840704

約数和(自身を除く): 1074919419

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 997, 1035, 1283, 2991, 3849, 4985, 6415, 8973, 11547, 14955, 19245, 22931, 29509, 44865, 57735, 68793, 88527, 114655, 147545, 206379, 265581, 343965, 442635, 1031895, 1279151, 1327905, 3837453, 6395755, 11512359, 19187265, 29420473, 57561795, 88261419, 147102365, 264784257, 441307095, 1323921285]

約数ペア:

[(1, 1323921285), (3, 441307095), (5, 264784257), (9, 147102365), (15, 88261419), (23, 57561795), (45, 29420473), (69, 19187265), (115, 11512359), (207, 6395755), (345, 3837453), (997, 1327905), (1035, 1279151), (1283, 1031895), (2991, 442635), (3849, 343965), (4985, 265581), (6415, 206379), (8973, 147545), (11547, 114655), (14955, 88527), (19245, 68793), (22931, 57735), (29509, 44865)]