15061725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 31492032

約数和(自身を除く): 16430307

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 73, 75, 105, 131, 175, 219, 225, 315, 365, 393, 511, 525, 655, 657, 917, 1095, 1179, 1533, 1575, 1825, 1965, 2555, 2751, 3275, 3285, 4585, 4599, 5475, 5895, 7665, 8253, 9563, 9825, 12775, 13755, 16425, 22925, 22995, 28689, 29475, 38325, 41265, 47815, 66941, 68775, 86067, 114975, 143445, 200823, 206325, 239075, 334705, 430335, 602469, 717225, 1004115, 1673525, 2151675, 3012345, 5020575, 15061725]

約数ペア:

[(1, 15061725), (3, 5020575), (5, 3012345), (7, 2151675), (9, 1673525), (15, 1004115), (21, 717225), (25, 602469), (35, 430335), (45, 334705), (63, 239075), (73, 206325), (75, 200823), (105, 143445), (131, 114975), (175, 86067), (219, 68775), (225, 66941), (315, 47815), (365, 41265), (393, 38325), (511, 29475), (525, 28689), (655, 22995), (657, 22925), (917, 16425), (1095, 13755), (1179, 12775), (1533, 9825), (1575, 9563), (1825, 8253), (1965, 7665), (2555, 5895), (2751, 5475), (3275, 4599), (3285, 4585)]