55888371

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 105316848

約数和(自身を除く): 49428477

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 77, 99, 123, 147, 231, 281, 287, 369, 441, 451, 539, 693, 843, 861, 1353, 1617, 1967, 2009, 2529, 2583, 3091, 3157, 4059, 4851, 5901, 6027, 9273, 9471, 11521, 13769, 17703, 18081, 21637, 22099, 27819, 28413, 34563, 41307, 64911, 66297, 80647, 103689, 123921, 126731, 151459, 194733, 198891, 241941, 380193, 454377, 564529, 725823, 887117, 1140579, 1363131, 1693587, 2661351, 5080761, 6209819, 7984053, 18629457, 55888371]

約数ペア:

[(1, 55888371), (3, 18629457), (7, 7984053), (9, 6209819), (11, 5080761), (21, 2661351), (33, 1693587), (41, 1363131), (49, 1140579), (63, 887117), (77, 725823), (99, 564529), (123, 454377), (147, 380193), (231, 241941), (281, 198891), (287, 194733), (369, 151459), (441, 126731), (451, 123921), (539, 103689), (693, 80647), (843, 66297), (861, 64911), (1353, 41307), (1617, 34563), (1967, 28413), (2009, 27819), (2529, 22099), (2583, 21637), (3091, 18081), (3157, 17703), (4059, 13769), (4851, 11521), (5901, 9471), (6027, 9273)]