201699315

素因数分解:

$3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 362854800

約数和(自身を除く): 161155485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 349, 405, 1047, 1427, 1745, 3141, 4281, 5235, 7135, 9423, 12843, 15705, 21405, 28269, 38529, 47115, 64215, 115587, 141345, 192645, 498023, 577935, 1494069, 2490115, 4482207, 7470345, 13446621, 22411035, 40339863, 67233105, 201699315]

約数ペア:

[(1, 201699315), (3, 67233105), (5, 40339863), (9, 22411035), (15, 13446621), (27, 7470345), (45, 4482207), (81, 2490115), (135, 1494069), (349, 577935), (405, 498023), (1047, 192645), (1427, 141345), (1745, 115587), (3141, 64215), (4281, 47115), (5235, 38529), (7135, 28269), (9423, 21405), (12843, 15705)]