53443375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 72109440

約数和(自身を除く): 18666065

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 575, 641, 667, 725, 2875, 3205, 3335, 3625, 14743, 16025, 16675, 18589, 73715, 80125, 83375, 92945, 368575, 427547, 464725, 1842875, 2137735, 2323625, 10688675, 53443375]

約数ペア:

[(1, 53443375), (5, 10688675), (23, 2323625), (25, 2137735), (29, 1842875), (115, 464725), (125, 427547), (145, 368575), (575, 92945), (641, 83375), (667, 80125), (725, 73715), (2875, 18589), (3205, 16675), (3335, 16025), (3625, 14743)]