38946675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 68606720

約数和(自身を除く): 29660045

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 151, 181, 285, 453, 475, 543, 755, 905, 1425, 2265, 2715, 2869, 3439, 3775, 4525, 8607, 10317, 11325, 13575, 14345, 17195, 27331, 43035, 51585, 71725, 81993, 85975, 136655, 215175, 257925, 409965, 519289, 683275, 1557867, 2049825, 2596445, 7789335, 12982225, 38946675]

約数ペア:

[(1, 38946675), (3, 12982225), (5, 7789335), (15, 2596445), (19, 2049825), (25, 1557867), (57, 683275), (75, 519289), (95, 409965), (151, 257925), (181, 215175), (285, 136655), (453, 85975), (475, 81993), (543, 71725), (755, 51585), (905, 43035), (1425, 27331), (2265, 17195), (2715, 14345), (2869, 13575), (3439, 11325), (3775, 10317), (4525, 8607)]