84876705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 159107520

約数和(自身を除く): 74230815

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 2683, 3515, 6327, 8049, 10545, 13415, 24147, 31635, 40245, 50977, 99271, 120735, 152931, 254885, 297813, 458793, 496355, 764655, 893439, 1489065, 1886149, 2293965, 4467195, 5658447, 9430745, 16975341, 28292235, 84876705]

約数ペア:

[(1, 84876705), (3, 28292235), (5, 16975341), (9, 9430745), (15, 5658447), (19, 4467195), (37, 2293965), (45, 1886149), (57, 1489065), (95, 893439), (111, 764655), (171, 496355), (185, 458793), (285, 297813), (333, 254885), (555, 152931), (703, 120735), (855, 99271), (1665, 50977), (2109, 40245), (2683, 31635), (3515, 24147), (6327, 13415), (8049, 10545)]