17187885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 35013888

約数和(自身を除く): 17826003

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2671, 6435, 8013, 13355, 24039, 29381, 34723, 40065, 88143, 104169, 120195, 146905, 173615, 264429, 312507, 381953, 440715, 520845, 1145859, 1322145, 1562535, 1909765, 3437577, 5729295, 17187885]

約数ペア:

[(1, 17187885), (3, 5729295), (5, 3437577), (9, 1909765), (11, 1562535), (13, 1322145), (15, 1145859), (33, 520845), (39, 440715), (45, 381953), (55, 312507), (65, 264429), (99, 173615), (117, 146905), (143, 120195), (165, 104169), (195, 88143), (429, 40065), (495, 34723), (585, 29381), (715, 24039), (1287, 13355), (2145, 8013), (2671, 6435)]