201964725

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13009}}^1$

素因数の和:13051

約数の個数: 48

約数和(自身を含む): 387177600

約数和(自身を除く): 185212875

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 13009, 15525, 39027, 65045, 117081, 195135, 299207, 325225, 351243, 585405, 897621, 975675, 1496035, 1756215, 2692863, 2927025, 4488105, 7480175, 8078589, 8781075, 13464315, 22440525, 40392945, 67321575, 201964725]

約数ペア:

[(1, 201964725), (3, 67321575), (5, 40392945), (9, 22440525), (15, 13464315), (23, 8781075), (25, 8078589), (27, 7480175), (45, 4488105), (69, 2927025), (75, 2692863), (115, 1756215), (135, 1496035), (207, 975675), (225, 897621), (345, 585405), (575, 351243), (621, 325225), (675, 299207), (1035, 195135), (1725, 117081), (3105, 65045), (5175, 39027), (13009, 15525)]