47320875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 100039680

約数和(自身を除く): 52718805

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2003, 2625, 3375, 4725, 6009, 7875, 10015, 14021, 18027, 23625, 30045, 42063, 50075, 54081, 70105, 90135, 126189, 150225, 210315, 250375, 270405, 350525, 378567, 450675, 630945, 751125, 1051575, 1352025, 1752625, 1892835, 2253375, 3154725, 5257875, 6760125, 9464175, 15773625, 47320875]

約数ペア:

[(1, 47320875), (3, 15773625), (5, 9464175), (7, 6760125), (9, 5257875), (15, 3154725), (21, 2253375), (25, 1892835), (27, 1752625), (35, 1352025), (45, 1051575), (63, 751125), (75, 630945), (105, 450675), (125, 378567), (135, 350525), (175, 270405), (189, 250375), (225, 210315), (315, 150225), (375, 126189), (525, 90135), (675, 70105), (875, 54081), (945, 50075), (1125, 42063), (1575, 30045), (2003, 23625), (2625, 18027), (3375, 14021), (4725, 10015), (6009, 7875)]