1942275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 3571200

約数和(自身を除く): 1628925

約数列:

[1, 3, 5, 15, 19, 25, 29, 47, 57, 75, 87, 95, 141, 145, 235, 285, 435, 475, 551, 705, 725, 893, 1175, 1363, 1425, 1653, 2175, 2679, 2755, 3525, 4089, 4465, 6815, 8265, 13395, 13775, 20445, 22325, 25897, 34075, 41325, 66975, 77691, 102225, 129485, 388455, 647425, 1942275]

約数ペア:

[(1, 1942275), (3, 647425), (5, 388455), (15, 129485), (19, 102225), (25, 77691), (29, 66975), (47, 41325), (57, 34075), (75, 25897), (87, 22325), (95, 20445), (141, 13775), (145, 13395), (235, 8265), (285, 6815), (435, 4465), (475, 4089), (551, 3525), (705, 2755), (725, 2679), (893, 2175), (1175, 1653), (1363, 1425)]