28113375

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 47586240

約数和(自身を除く): 19472865

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 915, 1229, 1525, 3687, 4575, 6145, 7625, 18435, 22875, 30725, 74969, 92175, 153625, 224907, 374845, 460875, 1124535, 1874225, 5622675, 9371125, 28113375]

約数ペア:

[(1, 28113375), (3, 9371125), (5, 5622675), (15, 1874225), (25, 1124535), (61, 460875), (75, 374845), (125, 224907), (183, 153625), (305, 92175), (375, 74969), (915, 30725), (1229, 22875), (1525, 18435), (3687, 7625), (4575, 6145)]