9739215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 18532800

約数和(自身を除く): 8793585

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 439, 493, 765, 1305, 1317, 1479, 2195, 2465, 3951, 4437, 6585, 7395, 7463, 12731, 19755, 22185, 22389, 37315, 38193, 63655, 67167, 111945, 114579, 190965, 216427, 335835, 572895, 649281, 1082135, 1947843, 3246405, 9739215]

約数ペア:

[(1, 9739215), (3, 3246405), (5, 1947843), (9, 1082135), (15, 649281), (17, 572895), (29, 335835), (45, 216427), (51, 190965), (85, 114579), (87, 111945), (145, 67167), (153, 63655), (255, 38193), (261, 37315), (435, 22389), (439, 22185), (493, 19755), (765, 12731), (1305, 7463), (1317, 7395), (1479, 6585), (2195, 4437), (2465, 3951)]