38802645

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13687}}^1$

素因数の和:13711

約数の個数: 40

約数和(自身を含む): 79499904

約数和(自身を除く): 40697259

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 13687, 41061, 68435, 95809, 123183, 205305, 287427, 369549, 479045, 615915, 862281, 1108647, 1437135, 1847745, 2586843, 4311405, 5543235, 7760529, 12934215, 38802645]

約数ペア:

[(1, 38802645), (3, 12934215), (5, 7760529), (7, 5543235), (9, 4311405), (15, 2586843), (21, 1847745), (27, 1437135), (35, 1108647), (45, 862281), (63, 615915), (81, 479045), (105, 369549), (135, 287427), (189, 205305), (315, 123183), (405, 95809), (567, 68435), (945, 41061), (2835, 13687)]