47965005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 95606784

約数和(自身を除く): 47641779

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 121, 165, 207, 253, 345, 363, 383, 495, 605, 759, 1035, 1089, 1149, 1265, 1815, 1915, 2277, 2783, 3447, 3795, 4213, 5445, 5745, 8349, 8809, 11385, 12639, 13915, 17235, 21065, 25047, 26427, 37917, 41745, 44045, 46343, 63195, 79281, 96899, 125235, 132135, 139029, 189585, 231715, 290697, 396405, 417087, 484495, 695145, 872091, 1065889, 1453485, 2085435, 3197667, 4360455, 5329445, 9593001, 15988335, 47965005]

約数ペア:

[(1, 47965005), (3, 15988335), (5, 9593001), (9, 5329445), (11, 4360455), (15, 3197667), (23, 2085435), (33, 1453485), (45, 1065889), (55, 872091), (69, 695145), (99, 484495), (115, 417087), (121, 396405), (165, 290697), (207, 231715), (253, 189585), (345, 139029), (363, 132135), (383, 125235), (495, 96899), (605, 79281), (759, 63195), (1035, 46343), (1089, 44045), (1149, 41745), (1265, 37917), (1815, 26427), (1915, 25047), (2277, 21065), (2783, 17235), (3447, 13915), (3795, 12639), (4213, 11385), (5445, 8809), (5745, 8349)]