80409105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 166852224

約数和(自身を除く): 86443119

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 113, 135, 189, 251, 315, 339, 405, 565, 567, 753, 791, 945, 1017, 1255, 1695, 1757, 2259, 2373, 2835, 3051, 3765, 3955, 5085, 5271, 6777, 7119, 8785, 9153, 11295, 11865, 15255, 15813, 20331, 21357, 26355, 28363, 33885, 35595, 45765, 47439, 64071, 79065, 85089, 101655, 106785, 141815, 142317, 198541, 237195, 255267, 320355, 425445, 595623, 711585, 765801, 992705, 1276335, 1786869, 2297403, 2978115, 3829005, 5360607, 8934345, 11487015, 16081821, 26803035, 80409105]

約数ペア:

[(1, 80409105), (3, 26803035), (5, 16081821), (7, 11487015), (9, 8934345), (15, 5360607), (21, 3829005), (27, 2978115), (35, 2297403), (45, 1786869), (63, 1276335), (81, 992705), (105, 765801), (113, 711585), (135, 595623), (189, 425445), (251, 320355), (315, 255267), (339, 237195), (405, 198541), (565, 142317), (567, 141815), (753, 106785), (791, 101655), (945, 85089), (1017, 79065), (1255, 64071), (1695, 47439), (1757, 45765), (2259, 35595), (2373, 33885), (2835, 28363), (3051, 26355), (3765, 21357), (3955, 20331), (5085, 15813), (5271, 15255), (6777, 11865), (7119, 11295), (8785, 9153)]