28380050625

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{796633}}^1$

素因数の和:796675

約数の個数: 40

約数和(自身を含む): 49773692320

約数和(自身を除く): 21393641695

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 1425, 1875, 2375, 7125, 11875, 35625, 796633, 2389899, 3983165, 11949495, 15136027, 19915825, 45408081, 59747475, 75680135, 99579125, 227040405, 298737375, 378400675, 497895625, 1135202025, 1493686875, 1892003375, 5676010125, 9460016875, 28380050625]

約数ペア:

[(1, 28380050625), (3, 9460016875), (5, 5676010125), (15, 1892003375), (19, 1493686875), (25, 1135202025), (57, 497895625), (75, 378400675), (95, 298737375), (125, 227040405), (285, 99579125), (375, 75680135), (475, 59747475), (625, 45408081), (1425, 19915825), (1875, 15136027), (2375, 11949495), (7125, 3983165), (11875, 2389899), (35625, 796633)]