6727455

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 14191632

約数和(自身を除く): 7464177

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 113, 135, 147, 189, 243, 245, 315, 339, 405, 441, 565, 567, 735, 791, 945, 1017, 1215, 1323, 1695, 1701, 2205, 2373, 2835, 3051, 3955, 3969, 5085, 5537, 6615, 7119, 8505, 9153, 11865, 11907, 15255, 16611, 19845, 21357, 27459, 27685, 35595, 45765, 49833, 59535, 64071, 83055, 106785, 137295, 149499, 192213, 249165, 320355, 448497, 747495, 961065, 1345491, 2242485, 6727455]

約数ペア:

[(1, 6727455), (3, 2242485), (5, 1345491), (7, 961065), (9, 747495), (15, 448497), (21, 320355), (27, 249165), (35, 192213), (45, 149499), (49, 137295), (63, 106785), (81, 83055), (105, 64071), (113, 59535), (135, 49833), (147, 45765), (189, 35595), (243, 27685), (245, 27459), (315, 21357), (339, 19845), (405, 16611), (441, 15255), (565, 11907), (567, 11865), (735, 9153), (791, 8505), (945, 7119), (1017, 6615), (1215, 5537), (1323, 5085), (1695, 3969), (1701, 3955), (2205, 3051), (2373, 2835)]