40805325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16487}}^1$

素因数の和:16514

約数の個数: 36

約数和(自身を含む): 79735968

約数和(自身を除く): 38930643

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 16487, 49461, 82435, 148383, 181357, 247305, 412175, 544071, 741915, 906785, 1236525, 1632213, 2720355, 3709575, 4533925, 8161065, 13601775, 40805325]

約数ペア:

[(1, 40805325), (3, 13601775), (5, 8161065), (9, 4533925), (11, 3709575), (15, 2720355), (25, 1632213), (33, 1236525), (45, 906785), (55, 741915), (75, 544071), (99, 412175), (165, 247305), (225, 181357), (275, 148383), (495, 82435), (825, 49461), (2475, 16487)]