142469925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 259150080

約数和(自身を除く): 116680155

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3109, 3525, 9165, 9327, 15275, 15545, 40417, 45825, 46635, 77725, 121251, 146123, 202085, 233175, 438369, 606255, 730615, 1010425, 1899599, 2191845, 3031275, 3653075, 5698797, 9497995, 10959225, 28493985, 47489975, 142469925]

約数ペア:

[(1, 142469925), (3, 47489975), (5, 28493985), (13, 10959225), (15, 9497995), (25, 5698797), (39, 3653075), (47, 3031275), (65, 2191845), (75, 1899599), (141, 1010425), (195, 730615), (235, 606255), (325, 438369), (611, 233175), (705, 202085), (975, 146123), (1175, 121251), (1833, 77725), (3055, 46635), (3109, 45825), (3525, 40417), (9165, 15545), (9327, 15275)]