17138565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 14984955

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 571, 667, 1035, 1305, 1713, 2001, 2855, 3335, 5139, 6003, 8565, 10005, 13133, 16559, 25695, 30015, 39399, 49677, 65665, 82795, 118197, 149031, 196995, 248385, 380857, 590985, 745155, 1142571, 1904285, 3427713, 5712855, 17138565]

約数ペア:

[(1, 17138565), (3, 5712855), (5, 3427713), (9, 1904285), (15, 1142571), (23, 745155), (29, 590985), (45, 380857), (69, 248385), (87, 196995), (115, 149031), (145, 118197), (207, 82795), (261, 65665), (345, 49677), (435, 39399), (571, 30015), (667, 25695), (1035, 16559), (1305, 13133), (1713, 10005), (2001, 8565), (2855, 6003), (3335, 5139)]