155965599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 260874432

約数和(自身を除く): 104908833

約数列:

[1, 3, 9, 17, 23, 41, 47, 51, 69, 123, 141, 153, 207, 369, 391, 423, 529, 697, 799, 943, 1081, 1173, 1587, 1927, 2091, 2397, 2829, 3243, 3519, 4761, 5781, 6273, 7191, 8487, 8993, 9729, 16031, 17343, 18377, 21689, 24863, 26979, 32759, 44321, 48093, 55131, 65067, 74589, 80937, 98277, 132963, 144279, 165393, 195201, 223767, 294831, 368713, 398889, 422671, 753457, 1019383, 1106139, 1268013, 2260371, 3058149, 3318417, 3804039, 6781113, 9174447, 17329511, 51988533, 155965599]

約数ペア:

[(1, 155965599), (3, 51988533), (9, 17329511), (17, 9174447), (23, 6781113), (41, 3804039), (47, 3318417), (51, 3058149), (69, 2260371), (123, 1268013), (141, 1106139), (153, 1019383), (207, 753457), (369, 422671), (391, 398889), (423, 368713), (529, 294831), (697, 223767), (799, 195201), (943, 165393), (1081, 144279), (1173, 132963), (1587, 98277), (1927, 80937), (2091, 74589), (2397, 65067), (2829, 55131), (3243, 48093), (3519, 44321), (4761, 32759), (5781, 26979), (6273, 24863), (7191, 21689), (8487, 18377), (8993, 17343), (9729, 16031)]