2018115

素因数分解:

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

素因数の和:182

約数の個数: 48

約数和(自身を含む): 3983616

約数和(自身を除く): 1965501

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 151, 165, 243, 297, 405, 453, 495, 755, 891, 1215, 1359, 1485, 1661, 2265, 2673, 4077, 4455, 4983, 6795, 8305, 12231, 13365, 14949, 20385, 24915, 36693, 44847, 61155, 74745, 134541, 183465, 224235, 403623, 672705, 2018115]

約数ペア:

[(1, 2018115), (3, 672705), (5, 403623), (9, 224235), (11, 183465), (15, 134541), (27, 74745), (33, 61155), (45, 44847), (55, 36693), (81, 24915), (99, 20385), (135, 14949), (151, 13365), (165, 12231), (243, 8305), (297, 6795), (405, 4983), (453, 4455), (495, 4077), (755, 2673), (891, 2265), (1215, 1661), (1359, 1485)]