17850105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 39083520

約数和(自身を除く): 21233415

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1453, 1755, 2457, 4095, 4359, 7265, 10171, 12285, 13077, 18889, 21795, 30513, 39231, 50855, 56667, 65385, 91539, 94445, 132223, 152565, 170001, 196155, 274617, 283335, 396669, 457695, 510003, 661115, 850005, 1190007, 1373085, 1983345, 2550015, 3570021, 5950035, 17850105]

約数ペア:

[(1, 17850105), (3, 5950035), (5, 3570021), (7, 2550015), (9, 1983345), (13, 1373085), (15, 1190007), (21, 850005), (27, 661115), (35, 510003), (39, 457695), (45, 396669), (63, 283335), (65, 274617), (91, 196155), (105, 170001), (117, 152565), (135, 132223), (189, 94445), (195, 91539), (273, 65385), (315, 56667), (351, 50855), (455, 39231), (585, 30513), (819, 21795), (945, 18889), (1365, 13077), (1453, 12285), (1755, 10171), (2457, 7265), (4095, 4359)]