53180145

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6947

約数の個数: 40

約数和(自身を含む): 100362240

約数和(自身を除く): 47182095

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 6911, 7695, 20733, 34555, 62199, 103665, 131309, 186597, 310995, 393927, 559791, 656545, 932985, 1181781, 1969635, 2798955, 3545343, 5908905, 10636029, 17726715, 53180145]

約数ペア:

[(1, 53180145), (3, 17726715), (5, 10636029), (9, 5908905), (15, 3545343), (19, 2798955), (27, 1969635), (45, 1181781), (57, 932985), (81, 656545), (95, 559791), (135, 393927), (171, 310995), (285, 186597), (405, 131309), (513, 103665), (855, 62199), (1539, 34555), (2565, 20733), (6911, 7695)]