75609945

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 60252327

約数列:

[1, 3, 5, 9, 15, 41, 45, 107, 123, 205, 321, 369, 383, 535, 615, 963, 1149, 1605, 1845, 1915, 3447, 4387, 4815, 5745, 13161, 15703, 17235, 21935, 39483, 40981, 47109, 65805, 78515, 122943, 141327, 197415, 204905, 235545, 368829, 614715, 706635, 1680221, 1844145, 5040663, 8401105, 15121989, 25203315, 75609945]

約数ペア:

[(1, 75609945), (3, 25203315), (5, 15121989), (9, 8401105), (15, 5040663), (41, 1844145), (45, 1680221), (107, 706635), (123, 614715), (205, 368829), (321, 235545), (369, 204905), (383, 197415), (535, 141327), (615, 122943), (963, 78515), (1149, 65805), (1605, 47109), (1845, 40981), (1915, 39483), (3447, 21935), (4387, 17235), (4815, 15703), (5745, 13161)]