157466155

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 255052800

約数和(自身を除く): 97586645

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 343, 385, 491, 539, 595, 833, 935, 1309, 1715, 2455, 2695, 3437, 3773, 4165, 5401, 5831, 6545, 8347, 9163, 17185, 18865, 24059, 27005, 29155, 37807, 41735, 45815, 58429, 64141, 91817, 120295, 168413, 189035, 264649, 292145, 320705, 409003, 459085, 642719, 842065, 1323245, 1852543, 2045015, 2863021, 3213595, 4499033, 9262715, 14315105, 22495165, 31493231, 157466155]

約数ペア:

[(1, 157466155), (5, 31493231), (7, 22495165), (11, 14315105), (17, 9262715), (35, 4499033), (49, 3213595), (55, 2863021), (77, 2045015), (85, 1852543), (119, 1323245), (187, 842065), (245, 642719), (343, 459085), (385, 409003), (491, 320705), (539, 292145), (595, 264649), (833, 189035), (935, 168413), (1309, 120295), (1715, 91817), (2455, 64141), (2695, 58429), (3437, 45815), (3773, 41735), (4165, 37807), (5401, 29155), (5831, 27005), (6545, 24059), (8347, 18865), (9163, 17185)]