19437375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 34257600

約数和(自身を除く): 14820225

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 3049, 6375, 9147, 15245, 45735, 51833, 76225, 155499, 228675, 259165, 381125, 777495, 1143375, 1295825, 3887475, 6479125, 19437375]

約数ペア:

[(1, 19437375), (3, 6479125), (5, 3887475), (15, 1295825), (17, 1143375), (25, 777495), (51, 381125), (75, 259165), (85, 228675), (125, 155499), (255, 76225), (375, 51833), (425, 45735), (1275, 15245), (2125, 9147), (3049, 6375)]