921786315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{2281}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 1528027200

約数和(自身を除く): 606240885

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 929, 2281, 2787, 4645, 6843, 11405, 13935, 26941, 34215, 66149, 80823, 134705, 198447, 330745, 404115, 992235, 2119049, 6357147, 10595245, 31785735, 61452421, 184357263, 307262105, 921786315]

約数ペア:

[(1, 921786315), (3, 307262105), (5, 184357263), (15, 61452421), (29, 31785735), (87, 10595245), (145, 6357147), (435, 2119049), (929, 992235), (2281, 404115), (2787, 330745), (4645, 198447), (6843, 134705), (11405, 80823), (13935, 66149), (26941, 34215)]