6970005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 14671800

約数和(自身を除く): 7701795

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 109, 145, 147, 203, 245, 261, 315, 327, 435, 441, 545, 609, 735, 763, 981, 1015, 1305, 1421, 1635, 1827, 2205, 2289, 3045, 3161, 3815, 4263, 4905, 5341, 6867, 7105, 9135, 9483, 11445, 12789, 15805, 16023, 21315, 22127, 26705, 28449, 34335, 47415, 48069, 63945, 66381, 80115, 110635, 142245, 154889, 199143, 240345, 331905, 464667, 774445, 995715, 1394001, 2323335, 6970005]

約数ペア:

[(1, 6970005), (3, 2323335), (5, 1394001), (7, 995715), (9, 774445), (15, 464667), (21, 331905), (29, 240345), (35, 199143), (45, 154889), (49, 142245), (63, 110635), (87, 80115), (105, 66381), (109, 63945), (145, 48069), (147, 47415), (203, 34335), (245, 28449), (261, 26705), (315, 22127), (327, 21315), (435, 16023), (441, 15805), (545, 12789), (609, 11445), (735, 9483), (763, 9135), (981, 7105), (1015, 6867), (1305, 5341), (1421, 4905), (1635, 4263), (1827, 3815), (2205, 3161), (2289, 3045)]