144375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1$

素因数の和:41

約数の個数: 40

約数和(自身を含む): 299904

約数和(自身を除く): 155529

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 625, 825, 875, 1155, 1375, 1875, 1925, 2625, 4125, 4375, 5775, 6875, 9625, 13125, 20625, 28875, 48125, 144375]

約数ペア:

[(1, 144375), (3, 48125), (5, 28875), (7, 20625), (11, 13125), (15, 9625), (21, 6875), (25, 5775), (33, 4375), (35, 4125), (55, 2625), (75, 1925), (77, 1875), (105, 1375), (125, 1155), (165, 875), (175, 825), (231, 625), (275, 525), (375, 385)]