40188225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6959}}^1$

素因数の和:6990

約数の個数: 48

約数和(自身を含む): 82851840

約数和(自身を除く): 42663615

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 6959, 20877, 34795, 48713, 76549, 104385, 146139, 173975, 229647, 243565, 382745, 521925, 535843, 730695, 1148235, 1217825, 1607529, 1913725, 2679215, 3653475, 5741175, 8037645, 13396075, 40188225]

約数ペア:

[(1, 40188225), (3, 13396075), (5, 8037645), (7, 5741175), (11, 3653475), (15, 2679215), (21, 1913725), (25, 1607529), (33, 1217825), (35, 1148235), (55, 730695), (75, 535843), (77, 521925), (105, 382745), (165, 243565), (175, 229647), (231, 173975), (275, 146139), (385, 104385), (525, 76549), (825, 48713), (1155, 34795), (1925, 20877), (5775, 6959)]