86587215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 167311872

約数和(自身を除く): 80724657

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 185, 195, 407, 429, 481, 555, 715, 1091, 1221, 1443, 2035, 2145, 2405, 3273, 5291, 5455, 6105, 7215, 12001, 14183, 15873, 16365, 26455, 36003, 40367, 42549, 60005, 70915, 79365, 121101, 156013, 180015, 201835, 212745, 444037, 468039, 524771, 605505, 780065, 1332111, 1574313, 2220185, 2340195, 2623855, 5772481, 6660555, 7871565, 17317443, 28862405, 86587215]

約数ペア:

[(1, 86587215), (3, 28862405), (5, 17317443), (11, 7871565), (13, 6660555), (15, 5772481), (33, 2623855), (37, 2340195), (39, 2220185), (55, 1574313), (65, 1332111), (111, 780065), (143, 605505), (165, 524771), (185, 468039), (195, 444037), (407, 212745), (429, 201835), (481, 180015), (555, 156013), (715, 121101), (1091, 79365), (1221, 70915), (1443, 60005), (2035, 42549), (2145, 40367), (2405, 36003), (3273, 26455), (5291, 16365), (5455, 15873), (6105, 14183), (7215, 12001)]