180087795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 330071040

約数和(自身を除く): 149983245

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 347, 607, 855, 1041, 1735, 1821, 3035, 3123, 5205, 5463, 6593, 9105, 11533, 15615, 19779, 27315, 32965, 34599, 57665, 59337, 98895, 103797, 172995, 210629, 296685, 518985, 631887, 1053145, 1895661, 3159435, 4001951, 9478305, 12005853, 20009755, 36017559, 60029265, 180087795]

約数ペア:

[(1, 180087795), (3, 60029265), (5, 36017559), (9, 20009755), (15, 12005853), (19, 9478305), (45, 4001951), (57, 3159435), (95, 1895661), (171, 1053145), (285, 631887), (347, 518985), (607, 296685), (855, 210629), (1041, 172995), (1735, 103797), (1821, 98895), (3035, 59337), (3123, 57665), (5205, 34599), (5463, 32965), (6593, 27315), (9105, 19779), (11533, 15615)]