1930875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 3394560

約数和(自身を除く): 1463685

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 271, 285, 375, 475, 813, 1355, 1425, 2375, 4065, 5149, 6775, 7125, 15447, 20325, 25745, 33875, 77235, 101625, 128725, 386175, 643625, 1930875]

約数ペア:

[(1, 1930875), (3, 643625), (5, 386175), (15, 128725), (19, 101625), (25, 77235), (57, 33875), (75, 25745), (95, 20325), (125, 15447), (271, 7125), (285, 6775), (375, 5149), (475, 4065), (813, 2375), (1355, 1425)]