1121175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 2261760

約数和(自身を除く): 1140585

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 151, 165, 225, 275, 297, 453, 495, 675, 755, 825, 1359, 1485, 1661, 2265, 2475, 3775, 4077, 4983, 6795, 7425, 8305, 11325, 14949, 20385, 24915, 33975, 41525, 44847, 74745, 101925, 124575, 224235, 373725, 1121175]

約数ペア:

[(1, 1121175), (3, 373725), (5, 224235), (9, 124575), (11, 101925), (15, 74745), (25, 44847), (27, 41525), (33, 33975), (45, 24915), (55, 20385), (75, 14949), (99, 11325), (135, 8305), (151, 7425), (165, 6795), (225, 4983), (275, 4077), (297, 3775), (453, 2475), (495, 2265), (675, 1661), (755, 1485), (825, 1359)]