28847325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29587}}^1$

素因数の和:29613

約数の個数: 24

約数和(自身を含む): 51364768

約数和(自身を除く): 22517443

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29587, 88761, 147935, 384631, 443805, 739675, 1153893, 1923155, 2219025, 5769465, 9615775, 28847325]

約数ペア:

[(1, 28847325), (3, 9615775), (5, 5769465), (13, 2219025), (15, 1923155), (25, 1153893), (39, 739675), (65, 443805), (75, 384631), (195, 147935), (325, 88761), (975, 29587)]