408040425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139501}}^1$

素因数の和:139530

約数の個数: 36

約数和(自身を含む): 787070284

約数和(自身を除く): 379029859

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 139501, 418503, 697505, 1255509, 1813513, 2092515, 3487525, 5440539, 6277545, 9067565, 10462575, 16321617, 27202695, 31387725, 45337825, 81608085, 136013475, 408040425]

約数ペア:

[(1, 408040425), (3, 136013475), (5, 81608085), (9, 45337825), (13, 31387725), (15, 27202695), (25, 16321617), (39, 10462575), (45, 9067565), (65, 6277545), (75, 5440539), (117, 3487525), (195, 2092515), (225, 1813513), (325, 1255509), (585, 697505), (975, 418503), (2925, 139501)]