17189955

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 30750720

約数和(自身を除く): 13560765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 571, 669, 1115, 1713, 2007, 2855, 3345, 5139, 6021, 8565, 10035, 15417, 25695, 30105, 77085, 127333, 381999, 636665, 1145997, 1909995, 3437991, 5729985, 17189955]

約数ペア:

[(1, 17189955), (3, 5729985), (5, 3437991), (9, 1909995), (15, 1145997), (27, 636665), (45, 381999), (135, 127333), (223, 77085), (571, 30105), (669, 25695), (1115, 15417), (1713, 10035), (2007, 8565), (2855, 6021), (3345, 5139)]