73571325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 135616320

約数和(自身を除く): 62044995

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 3037, 4845, 8075, 9111, 15185, 24225, 45555, 51629, 57703, 75925, 154887, 173109, 227775, 258145, 288515, 774435, 865545, 980951, 1290725, 1442575, 2942853, 3872175, 4327725, 4904755, 14714265, 24523775, 73571325]

約数ペア:

[(1, 73571325), (3, 24523775), (5, 14714265), (15, 4904755), (17, 4327725), (19, 3872175), (25, 2942853), (51, 1442575), (57, 1290725), (75, 980951), (85, 865545), (95, 774435), (255, 288515), (285, 258145), (323, 227775), (425, 173109), (475, 154887), (969, 75925), (1275, 57703), (1425, 51629), (1615, 45555), (3037, 24225), (4845, 15185), (8075, 9111)]