287790795

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 516121632

約数和(自身を除く): 228330837

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 201, 265, 335, 477, 603, 795, 1005, 1801, 2385, 3015, 3551, 5403, 9005, 10653, 16209, 17755, 27015, 31959, 53265, 81045, 95453, 120667, 159795, 286359, 362001, 477265, 603335, 859077, 1086003, 1431795, 1810005, 4295385, 5430015, 6395351, 19186053, 31976755, 57558159, 95930265, 287790795]

約数ペア:

[(1, 287790795), (3, 95930265), (5, 57558159), (9, 31976755), (15, 19186053), (45, 6395351), (53, 5430015), (67, 4295385), (159, 1810005), (201, 1431795), (265, 1086003), (335, 859077), (477, 603335), (603, 477265), (795, 362001), (1005, 286359), (1801, 159795), (2385, 120667), (3015, 95453), (3551, 81045), (5403, 53265), (9005, 31959), (10653, 27015), (16209, 17755)]