297156675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 520958720

約数和(自身を除く): 223802045

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 151, 285, 453, 475, 755, 1381, 1425, 2265, 2869, 3775, 4143, 6905, 8607, 11325, 14345, 20715, 26239, 34525, 43035, 71725, 78717, 103575, 131195, 208531, 215175, 393585, 625593, 655975, 1042655, 1967925, 3127965, 3962089, 5213275, 11886267, 15639825, 19810445, 59431335, 99052225, 297156675]

約数ペア:

[(1, 297156675), (3, 99052225), (5, 59431335), (15, 19810445), (19, 15639825), (25, 11886267), (57, 5213275), (75, 3962089), (95, 3127965), (151, 1967925), (285, 1042655), (453, 655975), (475, 625593), (755, 393585), (1381, 215175), (1425, 208531), (2265, 131195), (2869, 103575), (3775, 78717), (4143, 71725), (6905, 43035), (8607, 34525), (11325, 26239), (14345, 20715)]