31048139595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1621}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 55854050112

約数和(自身を除く): 24805910517

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 173, 183, 305, 363, 519, 605, 671, 865, 915, 1621, 1815, 1903, 2013, 2595, 3355, 4863, 5709, 7381, 8105, 9515, 10065, 10553, 17831, 20933, 22143, 24315, 28545, 31659, 36905, 52765, 53493, 62799, 89155, 98881, 104665, 110715, 116083, 158295, 196141, 267465, 280433, 296643, 313995, 348249, 494405, 580415, 588423, 841299, 980705, 1087691, 1276913, 1402165, 1483215, 1741245, 2942115, 3084763, 3263073, 3830739, 4206495, 5438455, 6384565, 9254289, 11964601, 15423815, 16315365, 17106413, 19153695, 33932393, 35893803, 46271445, 51319239, 59823005, 85532065, 101797179, 169661965, 179469015, 188170543, 256596195, 508985895, 564511629, 940852715, 2069875973, 2822558145, 6209627919, 10349379865, 31048139595]

約数ペア:

[(1, 31048139595), (3, 10349379865), (5, 6209627919), (11, 2822558145), (15, 2069875973), (33, 940852715), (55, 564511629), (61, 508985895), (121, 256596195), (165, 188170543), (173, 179469015), (183, 169661965), (305, 101797179), (363, 85532065), (519, 59823005), (605, 51319239), (671, 46271445), (865, 35893803), (915, 33932393), (1621, 19153695), (1815, 17106413), (1903, 16315365), (2013, 15423815), (2595, 11964601), (3355, 9254289), (4863, 6384565), (5709, 5438455), (7381, 4206495), (8105, 3830739), (9515, 3263073), (10065, 3084763), (10553, 2942115), (17831, 1741245), (20933, 1483215), (22143, 1402165), (24315, 1276913), (28545, 1087691), (31659, 980705), (36905, 841299), (52765, 588423), (53493, 580415), (62799, 494405), (89155, 348249), (98881, 313995), (104665, 296643), (110715, 280433), (116083, 267465), (158295, 196141)]