156749795675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 219585570624

約数和(自身を除く): 62835774949

約数列:

[1, 5, 11, 25, 55, 73, 97, 101, 275, 365, 485, 505, 797, 803, 1067, 1111, 1825, 2425, 2525, 3985, 4015, 5335, 5555, 7081, 7373, 8767, 9797, 19925, 20075, 26675, 27775, 35405, 36865, 43835, 48985, 58181, 77309, 77891, 80497, 81103, 107767, 177025, 184325, 219175, 244925, 290905, 386545, 389455, 402485, 405515, 538835, 639991, 715181, 850399, 885467, 1454525, 1932725, 1947275, 2012425, 2027575, 2694175, 3199955, 3575905, 4251995, 4427335, 5643557, 5876281, 7808209, 7866991, 15999775, 17879525, 21259975, 22136675, 28217785, 29381405, 39041045, 39334955, 62079127, 64639091, 85890299, 141088925, 146907025, 195205225, 196674775, 310395635, 323195455, 429451495, 569999257, 1551978175, 1615977275, 2147257475, 2849996285, 6269991827, 14249981425, 31349959135, 156749795675]

約数ペア:

[(1, 156749795675), (5, 31349959135), (11, 14249981425), (25, 6269991827), (55, 2849996285), (73, 2147257475), (97, 1615977275), (101, 1551978175), (275, 569999257), (365, 429451495), (485, 323195455), (505, 310395635), (797, 196674775), (803, 195205225), (1067, 146907025), (1111, 141088925), (1825, 85890299), (2425, 64639091), (2525, 62079127), (3985, 39334955), (4015, 39041045), (5335, 29381405), (5555, 28217785), (7081, 22136675), (7373, 21259975), (8767, 17879525), (9797, 15999775), (19925, 7866991), (20075, 7808209), (26675, 5876281), (27775, 5643557), (35405, 4427335), (36865, 4251995), (43835, 3575905), (48985, 3199955), (58181, 2694175), (77309, 2027575), (77891, 2012425), (80497, 1947275), (81103, 1932725), (107767, 1454525), (177025, 885467), (184325, 850399), (219175, 715181), (244925, 639991), (290905, 538835), (386545, 405515), (389455, 402485)]