12108225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 21873600

約数和(自身を除く): 9765375

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 293, 435, 475, 551, 725, 879, 1425, 1465, 1653, 2175, 2755, 4395, 5567, 7325, 8265, 8497, 13775, 16701, 21975, 25491, 27835, 41325, 42485, 83505, 127455, 139175, 161443, 212425, 417525, 484329, 637275, 807215, 2421645, 4036075, 12108225]

約数ペア:

[(1, 12108225), (3, 4036075), (5, 2421645), (15, 807215), (19, 637275), (25, 484329), (29, 417525), (57, 212425), (75, 161443), (87, 139175), (95, 127455), (145, 83505), (285, 42485), (293, 41325), (435, 27835), (475, 25491), (551, 21975), (725, 16701), (879, 13775), (1425, 8497), (1465, 8265), (1653, 7325), (2175, 5567), (2755, 4395)]