29671725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 51996672

約数和(自身を除く): 22324947

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 103, 115, 167, 309, 345, 501, 515, 575, 835, 1545, 1725, 2369, 2505, 2575, 3841, 4175, 7107, 7725, 11523, 11845, 12525, 17201, 19205, 35535, 51603, 57615, 59225, 86005, 96025, 177675, 258015, 288075, 395623, 430025, 1186869, 1290075, 1978115, 5934345, 9890575, 29671725]

約数ペア:

[(1, 29671725), (3, 9890575), (5, 5934345), (15, 1978115), (23, 1290075), (25, 1186869), (69, 430025), (75, 395623), (103, 288075), (115, 258015), (167, 177675), (309, 96025), (345, 86005), (501, 59225), (515, 57615), (575, 51603), (835, 35535), (1545, 19205), (1725, 17201), (2369, 12525), (2505, 11845), (2575, 11523), (3841, 7725), (4175, 7107)]